the next patch is already been on the PTU for several days so its had at least a week to test the stability so it will be implemented on the PU on friday, and even on the current patch the game is more than playable, the only annoying bug was the one that made you walk through walls and stuff but a logout fixes that.
The whole point in the PU is to test the game and slowly get the bugs ironed out, not to have a game that has no bugs or crashes now and then, i dont really encounter any issues that often at all, very rarely get a 30k and only encounter a few annoying bugs at most. Some of the issues people get are to do with thier own computer but it still needs optimising and they do that as much as possible.