[jmcgough]

The included games seem really creative and interesting, but you're right that it'll be a fun novelty for most people, then get less interesting after a few hours or so.

I think the people who will get a lot out of it are people who get involved in the homebrew community - I spent hundreds of hours on ZZT as a kid, despite the limited ascii graphics. It's not trivial to make your own gameboy game then load it onto an actual gameboy. It seems like they've put a lot of effort into the SDK, game maker, and ease of sideloading new games.