Mame will soon support amiga aga games; in the last beta 118u5 Ernesto Corvi done a lot of improvement (see http://mamedev.org/updates/whatsnew_0118u5.txt
For people that dont known, cubocd32 is a cd32 used as arcade machine;anyway the games supported by the cubocd32 are very few and not so good.
The point is that the cubocd32 driver may be used as a troyan to "easly" add amiga games to mame! May be we can have a custom compile of the mame32 that support only amiga games.
Sounds good to you?