I have to admit, there's something about Seam that intrigues me. Maybe it's because they put up a really nice-looking demo (I'm a sucker for eye-candy), or maybe it's because it seems to be well documentated, or maybe it's the fact that it's based on J2EE standard technologies (EJB3 and JSF). It could also be that I greatly respect the work of Gavin King (who's always been respectful to me when I asked Hibernate questions back in the day).
It could be the lack of configuration, but I think it's the simplicity that gets me. A POJO (Entity Bean), a Session Bean for your business logic, and a view page (w/ Facelets no less, which is very cool). Other new frameworks this year include Wicket and Stripes. While these frameworks look cool, I really like the idea of a full-stack framework much better (I do use AppFuse after all). Well done Gavin - Seam looks very cool IMO.
On a related note, I upgraded AppFuse to MyFaces 1.1.0 yesterday w/ minimal effort. You can grab the latest from CVS if you'd like to get started with MyFaces quickly.
I've been using Subversion on quite a few projects lately and I have a hard time switching back to CVS. I currently use CVS for most open source projects, particularly AppFuse and Equinox - which I work on the most. A discussion started this morning on the AppFuse Mailing List about moving to Subversion. While I'd love to do this, I'd prefer to do it at java.net - so I don't have to completely abandon our hosted environment there. However, I don't think java.net is planning to offer Subversion anytime soon.
If we move source control to somewhere else, we're pretty much just using it for the mailing list. Then again, the mailing list archive kinda sucks and you can't get it archived by mail-archive.com.
That being said, it might be nice to host everything ourselves. This might allow us to get something like Jive Forums setup. WebWork uses it and it has a pretty cool feature that the mailing list and forums are integrated (messages go to both). While the idea of self-hosting sounds appealing, it also sounds like it might be a lot of work. For hosted SVN options, it seems that there's JavaForge, Codehaus (which I believe is invite-only) and CVSDude. Any other options you know of?