I use GDE. I have tried Launcher Pro & ADW, but keep going back to GDE. It offers several skins, as well as tweaks to the skins (I am using the Froyo skin with the glass dock icons). There are also 5 or 6 different animations to choose from to switch between your homescreen pages. Very cool. It is incredibly smooth on my X. I've not has a single FC. It was a bit dodgy on my Droid so I switched back to stock. There was an upgrade yesterday and the comments I read indicated others found that the Droid had been smoothed out, so I think I'll give it another go. I highly recommend you check out GDE. I really like Launcher Pro, but GDE offers similar options, plus some. (plus there are a couple free widgets that come with GDE. The app dock is great. It is a thin bar that runs across your homescreen, add as many apps and/or shortcuts as you like and you can scroll through them. Put all your news/music/video/whatever apps /shortcuts on one dock and you get a setup similar to what a folder would provide, but much better looking)