Reducing him to 2 stacks per Q would be a revert, that used to be the norm. Then again, people still bitched about him because mobility whores weren't so prevalent back when this was the case. I think the stack buff was to help him be useful against the team with disengage more powerful than his movement speed. I think a lot of countering nasus depends on the team's support. Blitzcrank and Thresh are bad supports when he's on a team, since they gap close for him, but a lulu or janna make him goddamn useless. So what he has 2000 stacks, if he never gets into melee, he can't do shit.