Emulators

[Mystic1987]

I'm a huge emulator fan, and have been running them for nearly 15 years now in some form or another. My question is, how does the N7 handle higher up emus? I expect it runs nes, snes, and sega just fine. However, how is it running n64, PSX, and DS? I realize the DS emu has a lot of issues by itself, my real main concern is the PSX.