nope, nobody cares.
not about your topic, but about Xbox emulation. I guess it's because there's a lot of overlap with the PS2 library and PCSX2 can do those titles. and the 360 is BC with a lot of the big exclusives (Halo, Ninja Gaiden, others.) It leaves a few niche titles left in the cold, but people feel they aren't really worth developing a whole emulator for.