Added Nestopia to emulator list wiki http://pandorawiki.org/Emulator_list#Released_emulators
I colored yellow because I felt it fit this description
Emulators with a yellow background have issues. Some games are playable, and a few do run full speed, but overclocking is typically needed. Compatibility issues may be considerable. This could also represent emulators with great compatibility, but low speed (or vice versa).