Bionicmutton has a new set of CBE, FOSS and KDE packages up which provide a desktop with PIM, graphics and sdk. The konqueror in the packages triggers an assert() in non-GMT timezones, but Dude contains a fix again -- I just haven't finished building new packages for libs. These should be installable with pkgadd and if you include the KDEdt-integration package you *should* be able to just log into a KDE 4.1.0 session from dtlogin.
On nv83 at least. YMMV.
