Darren let me know this morning that Movable Type 4.0 was released. Lots of new stuff. I played a bit with one of the betas and it had some nice stuff in there. Might be finally time to update the UFies.org install to something a bit more modern.
It's definitely time to upgrade! I work with the MT team, and please don't hesitate to get in touch if we can help you make the leap to MT4.