Keeping in mind that I don't really have a problem with TouchWiz 3.0, what are the advantages of installing LauncherPro? For those who have done it, what do you like better about LP? What advice do you give your friends when they ask? Also, if I do try it out and find problems or that I don't like it, is it as simple as uninstalling the app to get everything back to TW? Should I do a backup first? Thanks.