Yes it was a subject of talk between yoyo and I by using the code of the NEO GEO emulator from NJ.
Personnally, I didnt tried it myself, but yoyo told me it is great.
I just feared that people had to "push" different button too much.
When it comes to features yes :
our main focus for the moment is :
- Network for next version (close to release).
- GameGenie and Cheat Code (already done by yoyo if I am correct).
- Force as PAL/NTSC feature is done (done).
- Full APU on ME.
We tried also some other new speed up technique but we are ending up with bugs and quite unstable emu... So we draw back for a while.
Yoyo has still a bug with the full APU on ME still, that's why we dont release yet.
So dont worry, GUI is not the n.1 priority...
But still, we are wondering.
So let's stick back to GUI opinion... Still waiting