Hi, cps2 and jarcade-lite now works on Droid.
For cps2, I've published new apk (cps2hd) to run natively on Android 2.0.
For Jarcade-lite, it's just another update.
For Jarcade, i plan to do an update later today or tomorrow.
After playing with it for a while, Droid isn't as bad as I initially thought...
I use 270 rotation option with d-pad..and it works pretty good.