All valid points, Goughy, but subjective. You'd have to compare the ease of the pitch with those enjoyed by the other triple-makers, really. Ditto with opposing bowlers, e.g. it couild be argued that Hayden vs Zimbabwe was not severely challenged.
Finally, Bradman was injured (I believe) after England had already stamped their supremacy on the game. Also, he was unlikely to have bowled.
But I take your points, nonetheless - polls are, after all, based on opinion.
I was also interested by the votes for Hanif being largely based on the impact of his triple on the result of the game - this is a subject which has interested me immensely, since first reading about Bailey's exploits in 1953. Just what are such feats worth? Can we compare them? Should we try?
I came up with a way of measuring the impact of important individual performances, but I'm still researching it. The gist is that you can statistically predict the likelihood of a team winning from any given point in the match, based on the final results of all other matches which enjoyed similar circumstances, e.g. the team batting last being behind by 259 runs and having three wickets to give (not very good chance of winning), or a team batting last with only 122 to make and all 10 wickets to give (very good chance of winning, except of course Australia in 1981 - see below).
If a player comes in to bat at a certain point where his team has basically zero chance of winning, as Hanif did (following on 463 runs behind), and at the end of his innings the teams are about 50-50 with the most likely result being a draw, as Pakistan did at the end of Hanif's innings, you can measure his contribution to that change - he scored 337 out of 626 runs, so his contribution is 53.8% of about a 50% shift in win probability, or 26.9%.
This method could be used to compare the impact of all other great individual performances; for example, while there's no doubt that Ian Botham was the man of the series in 1981, I always felt the contribution of Bob Willis to the Headingley victory was under-rated, at least in terms of impact on the result. When Beefy came in to bat, England were 122 runs behind with five wickets to give, and had basically zero chance of winning from that point. even at 252-8 and a lead of only 25, their chance of winning was still virtually zero. At 356 all out, with a lead of 129, they had a slightly better chance of winning, such that Botham had contributed about 15% of the increase in win probability. However, it was in the field that this game was won. If we say that Bob Willis gets 45% of the credit (full credit for the one wicket bowled and half credit, shared with the fielders, for the seven wickets which were caught), he would then have contributed about 33% of the increase in win probability (basically an increase to 100%, as England won). I guess the point I'm making about this match is that, heroic though Beefy's innings was, England still had only a slight chance of winning when Australia came into bat - Willis bowling was the real turning point, as swashbuckling as Beefy's innings undoubtedly was.
Just a thought
So does this sound like crap to everyone else?