Also there will be a working demo of ut2007 at E3 in May just around the corner. The buzz is that it will be out later this year, which is typical based on the last 3 iterations, and usually the demo has come out a couple months prior so crossing my fingers for Sept/Oct. demo.
There will be lots of buzz about it in May and June after E3 for sure.
(insert long lines of spam threads here from people unwilling to upgrade)
