Here's the latest mame2000 (previously named imame4all) compiled to work with 1.0.0.2 RA frontend. Some fixes were made just a few hours ago, this is the most recent change on github:
Small fix that makes YM3526 music work (Bubble Bobble, Karnov,tc).
Download link mame2000:
https://anonfiles.com/file/9441acabf0f419843a9d5b1c36b05162
Detailed list of compatible games (37b5 romset):
https://anonfiles.com/file/c362578707421927cbe4c05222f87bd9
The builds for mortal kombat games crash after loading a rom, I'll try to recompile it with only the Midway drivers for mame2003/mame078 with frontend 1.0.0.2. Mk games with mame2000 run very poorly, only mk1 works fine; if you want to play another game with mame2000, dont load directly from content or it will crash, instead, reload the core and proceed to load the rom. Btw NBA JAM runs great at a decent framerate with this same mame core.
Battletoads arcade is marked as working with mame2003 under the RARE drivers, I'll try to add it too.