That would be a shame. Unfortunately the online population is dead in my region, they need to release some team orientated modes like onslaught and assault to get people interested again.
I tried it out two years ago and while reminiscent of UT from before it was more like 2k4 vs 99 so not right up my ally but it was fun again. Sad if it has been side lined. They just took too long to push through any meaningful updates and had it out to the public too soon I guess.