It seems like the UI lag on the retina MacBook Pro is a widespread issue among the users of this forum. Several threads have already been made, so I thought I should make a short survey in order to obtain an overview of the range of the problem.* If you would give a short answer on these few questions it would be to great. - General UI "fluidness": - Better/worse since Lion?:* - Better/worse with ML 8.2?: - Scrolling on www.pitchfork.com: - Scrolling on www.aftenposten.no: - Scrolling on www.nrk.no: - Mission Control lag: - Maximizing contacts app with green +-button: (optional comment) I'll post mine in a few minutes.