I am still on KDE4, my setup works fine for me so I don't dare to change it, the problem was in the begining with KDE4.0 and the next few years, the transition

I am still on KDE4, my setup works fine for me so I don't dare to change it, the problem was in the begining with KDE4.0 and the next few years, the transition from KDE3.5 was rough.