Major Changes in UFC 4

I have now placed about 15 to 20 hours of ufc4. Both beta and 10 hour trial. So far lots of improvements have been made but however. I would like to see a way for players to mutually pick the venu because the backyard and kumite is awesome. Or up the frequency of those venues. Also it kinda hurts qe can't throw elbows qhen postured up. It dont make any sense at all. And the submissions need to be balanced. Joint subs are almost impossible to escape while chokes are almost impossible to pull off.