After testing KDE 4 it seems to diverge too heavily from the KDE desktop experience that I have used over the years. I would hate to see the mature and highly usable KDE 3.5.x dropped in favor of this somewhat awkward and uncustomizable KDE 4.0 alien. KDE 4.0 should be renamed something ???? 1.0 and started as a separate project that is developed in parallel to the more traditional KDE.