Looks like everything is working for me, my biggest hurdle was remembering that my user name is not the same as my email. I was able to migrate just fine and all my stuff shows up in the My Account section.
That being said, I think I like the old table format better than the drop downs for registered products. It was a lot easier to copy and paste into a text file for backups. Can we get a download all registrations and serials as text option?