I guess I'm too happy to stay quiet... Blender 2.5 Alpha 0 is out!
It's an alpha... it means it can crash but so far, for modeling purposes, it looks nice and the interface is so clean. Don't use it in your production pipeline for the moment.
Too bad I have to wait until alpha 2 (Spring 2010) to use N-Gones. Well, I have so much to learn in this new version that I don't care.