Just like to report my mileage with this, haven't messed with any configs or anything. Just barely tested anything.
OVERALL: So far, very impressed, and have found zero missed frames without turning on a counter or anything. I only played each game for about a minute, just to test them. I'll let you know if I have problems later on :] But as long as Pokemon runs, I'll be happy. Probably gonna get a lot of hate for that P:
Pokemon Emerald, Started. Saved. Loaded successfully. Didn't play longer than 3 minutes, so idk if I'll have problems later, but looks promising.
Pokemon Lead Green, Started. Saved. Loaded successfully.
Super Mario Advance 4/Super Mario Bros 3, freezes upon meeting the map screen
Scooby Doo, the original, opened fine.
Scooby Doo - Mystery Mayhem opened fine
Scooby Doo - Unmasked, runs fine, but really weird graphical glitches. Sections of the screen are switched and there's a constant flashing starting at the beginning cutscene. Saw no end to it. Could be the rom, but not sure.
Scooby Doo - Cyber Chase, opened fine and played fine.
Scooby Doo 2 - Monsters Unleashed, opened and played fine (at least the tutorial part)