Although I’ve read many bad reports I updated to 3.0 (from 2).4 and I have to say that I am pretty happy with it.
I guess I still have to play around a lot with all those new features (Defense+), but at least I can state that I have no problems so far.
BTW: I’m using Comodo in combination with NOD32 (still 2.7, the 3.0 version also gets lot of complaints…).
Daniel