Hi, I'd +1 moving to git. I just moved my own project to github from our own SVN. Mainly for economical reasons as this allowed us to not have to maintain our own repository and because github had excellent features. Another point was of course git's superiority over svn when it comes to many basic features such as keeping your own local repository, branching, tagging etc.
I'd also recommend that you see this insightful and hilarious talk by Linus Torvalds if you haven't already: http://www.youtube.com/watch?v=4XpnKHJAok8 ~Hannes
