I disagree, Austin Vs Earthquake? You are right Jake, Dibiase, Andre, Piper and the others where great but not all of the had main event singles matches against Hogan so we can't assume anything there.
Austin had main event singles matches against what I beleive to be the best roster WWE ever put together, The Rock, Taker(ok he spans both eras), HBK, Bret Hart, HHH, Mick Foley, Kurt Angle each one of those men could draw on their own.
The older guys could draw as well but not on the scale that say a HBK could draw at, also each of the attitude era guys were bona fide World Champions themselves, none of Hogan's opponents were, except for Andre, Warrior and Slaughter, but only Andre and Warrior were big draws, the others where mid to upper carders, all of Austin's opponents except Rikishi were upper to main eventers.