As long as I've watched cricket I've never heard of anyone who averaged 45 being considered as a "great". Very good maybe, but never "great".
And I think your stats on 15 out of 30 aren't right. Who were these quality pace attacks? WI got theirs at the end of the 70s; there was Lillee and Thomson of course for about 3 years max together. Who else in the 70s? England had Willis, Snow very early on. Pakistan had Imran but he lost two years to WSC, and in the 70s Hadlee was a tearaway who was nowhere near what he became later, and with respect, not that many teams played NZ in the 70s anyway. I watched India here in 77 mate, and they had four ****ing spinners! It's piffle to say 50% of matches were played vs quality pace attacks in those days.
Come the 80s, the Windies were awesome of course. India were still crap in the pace department save Kapil; after Lillee retired we had 4 years where we couldn't find a quick who could hit the pitch ffs, apart from Bruce Reid, and he kept snapping in two. Pakistan toured here with Imran, but iirc he was either batting or bowling due to injury, rarely both at once by then. In 83-84 their other new ball bowler was Hafeez iirc. The rise of Hadlee to greatness saw NZ become formidable, but I think even most Kiwi posters here would say the support cast wasn't top shelf for the most part. Then, as I said in my previous post, England had Willis and Botham, but Willis was past it by 82-83. I don't accept he was in tip top shape on that tour by any stretch, but that's subjective.
Trying to think who I've missed. That's right - Sri Lanka. How could I have forgotten LeBrooy and Ratnayake?
The gap between WI and the rest in the 80s was massive imo. I didn't mean to offend you with the stridency of my earlier post, so I'm sorry if I did. I just don't accept the premise that there was this stockpile of quality quicks everywhere back then, I suppose we have to agree to disagree on that point,
On batsmen who average 45-49 being called great. Immediately i think of Gordon Greenidge a man who was good enough to average 50 & was better than most opener of the last 15 years. Peter May, Inzamam, Zaheer Abbas, Gooch, Boycott, Worrell
But overall yes 50+ is the regular benchmark. I just gave a window of praise to the few batsmen like those listen aboove who averaged 45-49 who where indeed considered great by their contemporaries.
The 15 out of 30 thing is a guess, i was only averaging based on my watching & knowledge of the game, but no 100% certainty was behind it intially. If we want to take any two other batting greats like what i did with Chappell & Ponting & go through
EVERY one of their hundreds of innings one-by-one to see indeed how much of their 100s & 50s where scored againts quality pace attacks/overall attacks in either testing conditions or flat decks. That would be super tedious, even I as a cricket fanatic ain't going to do that.
That is why as i did before with Chappell vs Ponting, just check it by how much of the hundreds they scored againts quality pace attacks/overall attacks in either testing conditions or flat decks in their respective eras. Its pretty clear that more than 50% of Chappell's hundreds where scored againts quality bowling. While for Ponting is clearly less than 50%. So that sort of back up the 15 out of 30 innings argument.
I'm pretty sure if you take any other great batsman from the 70s, 80s, 90s & compare the quality of bowling they faced to score their hundreds to a great in 2000s era, you would get the same thing. A quick off the head example would be Atherton & Kirsten vs Hayden & Sehwag 90s vs 2000s. Without checking i am 100% certain that Athers & Kirsten scored more of their hundreds againts quality bowling than Hayden & Sehwag.
I dont necessarily disagree with what you said about 70s & 80s pace attacks or "overall" attacks. But that was still far superior to what we have seen in the 2000s era recently.
In the 2000s the only consisent quality attack in all conditions was Australia. While when you went to SRI & IND with Vaas/Murali & Kumble/Harbhajan it was hard work. Other than that i was gash:
South Africa - They where good for 50% & poor for 50% of the decade i would say. The Donald/Pollock combo lasted about 1 year in 2000s era then they both declined rapidly between 2001-late 2005. Then you had a period between 2005-2009 when Steyn/Ntini/Nel/Morkel gave SA some good bowling attacks. But it wasn't comparable to the consistent quality SA had throughout the 90s.
Pakistan - They where crap most of time Wasim & Waqar where finished by the time 200s era began. A few times Akhtat & Asif had destroyed a few batting line-ups with individual brillaince, but overall PAK never put together a quality attack.
England - where excellent some times & average most of the time. Gough/Caddick where superb for about a year then fell off. Then you had the rise of Hoggard/Harmison/Jones/Flintoff between 2004-2006, then things fell of again.
We all know the stories of IND, WI, NZ pace attacks (Although one or two times they surprised a few teams). Batsmen had an easy time.
The 90s was clearly the most consistent bowling era when it came to quality bowling in test history. I've seen some CWers question this.
The new ball bowling that AUS, SA, PAK, WI gave batsmen worldwide a headache (ENG where good on occassion as well), plus you add the fact that IND where basically invisible at home in the 90s. How is the 2000s era comparable to that?.
Finally dont under-rate the NZ back-up to Hadlee in the 80s, Chatfeild & Bracewell aided Hadlee very much in drawing series in IND & vs WI back then. It was clearly better than NZ attack of the 90s & 2000s. Although its fair to say if the likes of Allot, Bond, Nash, Cairns, O'Connor where fit for longer NZ attack of the last 10-12 years could have been better than the Hadlee clan in the 80s.