I've been pretty happy with SourceTree. I wouldn't call myself a power user, though. EDIT: now that I think about it, there are a few buggy things about it tha

I've been pretty happy with SourceTree. I wouldn't call myself a power user, though. EDIT: now that I think about it, there are a few buggy things about it that are frequent but are just an annoyance, not a hindrance.