If you haven't, try KDE 5 as well. I also found KDE 3.5 to be an amazing desktop and was then very disappointed by KDE 4, one of the worst software released I'v

If you haven't, try KDE 5 as well. I also found KDE 3.5 to be an amazing desktop and was then very disappointed by KDE 4, one of the worst software released I've used. But it was pretty much abandoned relatively quickly and KDE 5 is once again an excellent environment.