There is the possibility Dolphin Emulator run on a A15?

[HD2MAX]

I think we still have to wait a little longer, A15 does not seem a big step yet to provide the brute force of CPU we need in these emulators, but then again this year launched new multi-GPU and CPU configurations with higher number of cores, possibly beginning to see these projects feasible

anything is possible, but certainly an incredible work is what's behind for that still possible, but anything is possible, and a willingness to do things all you can get.

For now, no doubt, I think Henrik followed the correct path, PSP was the best option in the chain at this point, and it is definitely a great project and a great idea, after this, and unfortunately NullDC (dreamcast) is something hidden in the shadows ... after then maybe it's time to think about ps2 or gamecube wii...

patience.