Why'd you get a NTSC-J system? Do you mostly play Asia region releases?
Sucks though. This is one of the many reasons I am filled with angst. It hasn't happened to me, but the sheer fact that it's so likely to happen just makes me not want to use the fucking thing anymore.
Well, I am in Asia. The 360s here are imported from Singapore.
Actually, they stopped enforcing the region code thing for most games a while back. The enforced them for the first gen. games but then that's pretty much it.
Most games released today will run on my system.
My cousin recently brought his European 360 over and we mixed and matched games to see what was working, and what wasn't.
Codemaster's Ashes cricket was only working on his.
Blue Dragon (Some jap. RPG), Dead Rising and Dead or Alive 3 were the only ones that wouldn't run on his system.
Other than that, both of us were pretty much running everything. There are a few games that still follow the region coding thing though, but I'd say 90% run on all systems.