Well I only have the ID, but from what I can see the ID can do everything the color can and more. Also the color is supposedly more faded than the ID X3 Soooo i say got with ID, they're basically the same price and you may as well get the one that can do more.
I say you should get the TMGC+C. Mainly because I never heard of the other one, but also because it's really fun. The japanese or whatever language it is in may take al ittle time getting used to if you don't know it already.
I would get the iD. It's brand new, and not much price difference than the color. I'm still gonna wait til the price comes down a bit though, then I'm getting a blue one.