Managed to find the xbox 360 isos on archive.org, so now I can finally play burnout revenge on xenia. Weird issue with the game is that somehow the music isn't being played back, but nothing's stopping me from opening up a youtube playlist with the game's full soundtrack and playing that way, though it won't interrupt the crash events, which might be a feature now that I think about it. Anyway, would recommend.
Also? If you're looking for original XBox emulation, Xemu usually works well while CXBX-reloaded frequently doesn't.
