User blog comment:Dopp/New Profile Design Now Live Across All Wikis/@comment-3235402-20110818184208/@comment-1656630-20110818195000

This is the first negative comment I responded to? Might want to double-check that.

This feature is site-wide -- making it optional for wikis isn't an option, and I don't have the ability to change that. However, members do have the ability to change their personal CSS, as always.