I've got about 3 or 4 "big ticket" items I'd like to move close to the top of the "to-do" list, now that 3.0 is released. One was to more tightly integrate with stats sites. I'd gotten some inquiries to do this, and I'm still interested, but interest from the site operators appears to have waned. That's unfortunate. I think it would be pretty cool to have a single button to push and have the TD automatically upload your tournament into Stats Genie, or Home Poker Tour, for example.
A free-form layout is another one. Player images is another.