Cxbx only plays turok, though, and not much else. The gc scene is the one we've seen the most of currently. And of course the ff10 report from the ps2 scene. But it will be a long time before any next-gen emulator runs any commercial game full speed. This doesn't include xbox though, but that system is still hard to emulate and I don't think it will be emulated really properly, at least for now.