Sehwag for me. Graeme Smith barely did anything against the Aussie attack at it's best, but Sehwag still managed to take the Aussies apart, so that gives Sehwag an advantage in my eyes. Gambhir has been very good too, but he needs to keep it up over a longer period to solidify that.
Strauss is dogged but not brilliant like Gayle. Combine the 2 and you'd have a great opener, by themselves they're merely good.
And I'd nominate Simon Katich (as well as Shane Watson), but particularly Katich who has been very good in the last year and a half since coming back into the Test side. He's not as good as Sehwag/Gambhir but I think he's up their with Strauss and Smith.
Strauss is dogged but not brilliant like Gayle. Combine the 2 and you'd have a great opener, by themselves they're merely good.
And I'd nominate Simon Katich (as well as Shane Watson), but particularly Katich who has been very good in the last year and a half since coming back into the Test side. He's not as good as Sehwag/Gambhir but I think he's up their with Strauss and Smith.