[MacGuyV]

I vote aggressive. For one thing very aggro 40/30 players usually don't fastplay big hands so I think we're only really behind A8-AJ. Granted that's a significant # of combos but presumably he's raising lots of other hands too. I also don't think the standard "he never folds anything we want him to" argument really applies here re: SB as a lot of players won't call w/ Qx or a gutshot for 2 cold vs. this action. Throw in the chance of the turn getting checked thru and the risk of losing an extra small bet when we lose by 3betting in a pot this size seems relatively harmless.