I enjoyed beta a decent amount of the time. I put up with some weird lag issues, and have to do the whole EU proxy setting setting in the launcher so I don't get weird lag (I live in the US east coast). Now since Pre Release I have not been able to play more than 5 minutes of the game without a disconnect.
Yesterday evening almost everytime I switched zones to go to a new area I would get a server disconnect. I put up with this problem quite a few times and then I got sick of it and logged for the evening. This morning I can't even log on >.<
So far this prelaunch has been a big dud for me, lets see how it goes the rest of the weekend.