The most interesting thing for me is the is the updated Maemo kernel, 2.6.25. I wish they could get the wifi working, perhaps using the alpha OSS driver as Benson suggests...

EDIT: I've been thinking about this, and I guess I'm different from many hackers, in that I'm not terribly interested in the purely "proof-of-concept" stuff. I'm always asking, "yes, but what does that actually give me?" That's why I'm not too interested in Android; there's no killer apps for that platform that make it attractive to me, while Debian has all the coolest toys.