I'd love to see unMAMEd updated as well, especially now that we've had so many break throughs with emulation and MCU dumping. Not to mention all the rare boards that have dumped since the last update.
I think B.Tribble who had the site lost his login & password or something. I've sent him updates to include but never seem to hear back from him. Maybe "real life" has forced him to pursue other aspects of his life.
Would be nice if it could be recovered and set up again with new information and updates.
Would be great to see about 50 games removed from the list