X Frog is probably one of the better tree generators out there. So they say, and I have every reason to believe them, due to what I've seen, but for me, it might as well be Greek.... I could NOT figure out X Frog. Well, to be fair, I never really exerted myself too much, but the tutorials I sw for it were kinda vague. My earlier demo timed out, but I have the latest which they say will not time out even if a previous version has, so maybe one day I'll give it a shot again. Anyway, I'm saving my cash for Vue 4, and X Frog is almost 400 dollars...