I now have KDE SC 4.7.2, and the only problems I have encountered is a wireless glitch with the 3.1.0-1-amd64 kernel he is got issues with my wireless (a simplie switch to the 3.0.0-1-amd64 lets my boot in with no problem), the python issue I have already seen in another thread, and something has gone wrong enough with Chromium that it is useless, but he is what I have got Fx still around for.