I tried LauncherPro last night and I'm disappointed. After having read how much faster it was than ADW I was expecting to see a difference. Nothing. I changed the default (Cyanogen) settings for ADW some time ago and it's fast. At least as fast as LauncherPro but it definitely *feels* faster.
Oh, and then I went to put my Beautiful Widgets clock/weather on my new LauncherPro home screen. I'd already adjusted the home screen columns to 5x5 and figured out that you can select and resize widgets directly on the home screen (great idea). BUT, only if you've got the blackmail (oops, I mean paid) version.
*uninstalled*