You've pretty much described the reason why Adam Gilchrist was highly rated by so many players despite averaging around 30 in ODI's. Even if he didn't personally get 50 or 100, the effect of him going for 8+/over for even the first few overs was jolting. And if he did get 50 or 100, the oppo were in a world of hurt.
Yup. And that's why Gilly would open along with SRT in my all time XI.
Sehwah right now is having an effect purely on reputation - Imran Khan was talking about how Viv had the same effect on the fielding team...the fact that he
could completely dominate you changed the gameplan for the opposition - even if he actually ended up having no effect. Chappelli was talking about it the other day about the importance of strike rates. Sometimes he makes me cringe, but on this he was spot on.
So while I respect Kallis and Dravids as greats who would make the all time sides of their countries, I would not have either in the absolute top echelon of batsmen (e.g top ten) which are candidates for an all time XI.
Dominance ends careers, it takes demoralizes bowlers, changes game plans, and completely puts the other team under pressure within five-ten overs. Ponting could and did do that. SRT and Lara did. Gilchrist and Sehwag certainly did. Kallis and Dravid - rarely so.
And I've changed my mind on this fairly recently - after seeing with my own eyes the effect that Sehwag has had on the other team. Even when out of form, even before the game, and certainly when he started to go off and opposition captain has a 'SOMEONE HELP ME' face about eight overs into a Test match in the first morning.
What the older guys have been saying about Viv has started making a lot more sense
.