It looks like sometime during the evening on Friday we'll make the switch. I will post my email address on the main page of the website in case anybody gets "lost", but for the most part everybody's username and profile (aside from some minor things you might need to tweak, due to the extra features in the new software) has been transferred, as well as all of the posts. You should be able to log in and all of your posts will be attached to your username.
I do have ONE sad note to mention. I've tried to figure out a way to bring the spellckeck feature, but I'm afraid (at least at first), it won't be available. The new software uses something that is not installed on my server, and won't be until I purchase dedicated hosting (which is in the $100+/month range. In the meantime, I'll look at trying to figure something else out.
A good note to mention will be that the chat room will be fully integrated, with a "users online in the chatroom" message on the left. And several other things.