I’m pretty confident the preorder gems will be banned in tournaments, but if you want the extra edge online, sure.
I didn’t really think about this, but I guess it’s possible. They could easily get them at tournaments (on PS3 at least, I’m not sure how 360 DLC works) without purchasing them, although there may be some legal issues with this method, lol. But more importantly would be the fact that not all players would have them to practice with, which could cause an unfair advantage I suppose. ;( OH WELL, I already pre-ordered, lol. @@;