OK, played a bit more. FPS when nobody is around is much better but boy... still sucks whem there is a crowd. Servers are coming down for an hour in a couple of minutes though so maybe they are working on that. Noticed lots of graphic errors when groups were around.
I really didnt see much of a increase in fps. It seemed to run a little smoother then yesterday but it seems they are starting to get a handle on it. Now they just need to fix hitching and everything will be golden at launch.