Man, I'm confused. Tried to read all the different marketing and versions and pricings. As far as I can tell the upgrade from C3 (or C2) is around two hundred bucks. If you order now they throw in a t-shirt. And what happened to the Amapi 7 package? I no longer see the reference to that being included. Nice list of all the stuff that's already in the program, but rather tantalizing hints about what got added. Particles and physics "improved?" A couple little things that look very attractive -- like combining sky effects with backdrop, or switching off shadows on individual objects. Thoughts?