Welcome back Kaom! Glad to see you around again. I will basically say the same as everyone else here, that C3 is an awesome upgrade. The redesigned UI is great. Although I have not played with it too much, what I have seen is excellent. The fact that more people say to upgrade then not, is a testament as well. This wasn't the case with 2.0, if I recall, because of some OpenGL and other bugs. C3 is very stable. Regards, -Paul