TheHiVE, author of ZXAdvance (best emulator on the GBA), posted a little news on the gp32emu boards:-
Whoa... Can't wait
Port is on hold for short while (very short while).
I got distracted with my GP32 SMS emu. Which will probably see a preview release before ZXA does. ie. VERY soon
I can tell you that ZXA is running stuff already, including 128k ROMs. I have a tech demo that is running two Speccy games simulatneously (1/2 size rendering), at fuill speed (default GP32 CPU clock)...It's certainly a nippy little beast...
Whoa... Can't wait