The upgrade was pretty painless. I did back up everything, which was a good thing after I dropped the drop directory into my FTP client and didn’t want to go and pick out each file. But other than that I only seem to have one error on the admin page. Not sure who’s fault that is, but I’ll track it down in the next couple days.
Why this is a big deal for me, is I have been waiting for 2.0 to start with a couple plugins that I have been thinking about and now I can start to finish this site.