Ok. I see that a lot of you are having FPS issues. I did at first, but there’s a simple fix. It’s called reseting your SMC
You can find how to do so here:
http://support.apple.com/kb/HT3964
I played with around 37-60 FPS for 5 hours ( It stayed around 40-50, but in some areas the fps spiked down to 37, but it’s stay playable). I do have low fps (27-37) in cities and do remember that this is a beta client so fps drops like that are expected. WvW i had maintained around 47 FPS in combat with 16 other people in the match.
I’m playing on a late 2011 MBP