That is fast, is it as fast applying the non UIS0 skins? WB has gotten remarkably quicker in apply times, it's one area that used to frustrate me BIG TIME years ago, nowadays, hardly noticable.
one thing, if it applies too fast.. it will negate the use of animations in the please wait dialog.
I think it might be good to throttle it to exactly 3 seconds on newer PC's that can apply normally..immediately. Then we can custom make animations easily to fit the timeline.