here’s a stream VOD of Jeff Gerstmann (formerly of Gamespot, Giant Bomb) checking them out, if that kind of thing interests you.

Here is Dolphin’s article about the release, where they talk about the nuts and bolts a bit more: dolphin-emu.org/…/unlocked-retroachievements-come…

I’ve had an account on RetroAchievements for a few years but never logged in on any of my emulators for some reason. I just started doing that, and it’s a lot of fun trying to get some of the achievements! It gives me a good excuse to replay some old favorites, and I’ve discovered some new things on games I’ve replayed many times.