I) Animations can be done (tho it be the hardest thing to grasp) II) No tree generator (yet) III) Actually the inferface is rather straight forward. Okee, it ain't bryce, but on its own it can do some spectacular things, the new teragen (to be released somewhere in this year, probably, maybe, don't hold your breath) is going to be a giant step forward.

Robert van der Veeke Basugasubasubasu Basugasubakuhaku Gasubakuhakuhaku!! "Better is the enemy of good enough." Dr. Mikoyan of the Mikoyan Gurevich Design Bureau.