Wow... no. The PSP's emulation is FAR greater than anything the GP2x could provide. I believe this has been reiterated numerous times throughout the forum. Search for GameCop's review of the GP2x. Really? Why there's not a Sega CD emulator and a good PSX emulator for PSP? Doesn't matter. Genesis and SNES emulation, probably the weakest on the PSP, are better than the GP2X versions. The PSP also has perfect official PSX emulation. Sega CD emulation... it was a good system but a marginal one. I mean you can't make a case that the PSP isn't good for emulation just because there is no Sega CD emulator at the moment. I was talking about homebrew emulators. An emulator made by the same company from the machine emulated will be always better. GP2X emulation > PSP emulation