I want to get a brand new Mac for one reason - Final Cut Pro X. I want to know what kinds of things it's capable of. Particularly, I want to know if it can be used to apply 3D effects created in another applications (For example, you have a shot of an empty field and want to put a 3D rendered building there), and if it can also do motion tracking. I've been using Sony Vegas Pro 10 for a long time, and if you ask me, at best it's only a mid-range video editor, not a professional one like it's heralded to be. It's stupidly overpriced and it can't do the things I want it to without a lot of costly plugins. What kinds of cool and interesting things can Final Cut Pro X do?