I've got a mythtv server running, and it's great. I know you can run linux and use a mythtv frontend for it, but has anyone made software native to the XBox? From what i've used, the frontends to mythtv seem to be kind of slow, and XBMC seems to have a lot of functionality built in that would make mythtv integration perfect for it. I'd make one myself, but my C++ experience isn't as vast as many people, and know little about developing XBox software.