PTR lags as hell

Just came off the PTR, havn't got my main over yet, so I rolled a low level Paladin. Okey, I start here, new things on the PTR:

*Shadows. Very very cool, but you need a good computer to use this. What it do is to turn on shadows for your own character, the mobs, other players, buildings and trees. Very nice, if you played with this once you can't turn it off.

*Achivements. Also very nice. There is a Achivement for almost everything. Some cool Achivements are those: use the command /love to every type of critters in Azeroth and one of my favourites, eat candy, pie and ice-cream infront of your Orphan during the Children Week.

*Statistics. Some of us use a addon called "Historian", let you keep track of things you do, how much money you had on peak, mobs you killed, how many times you died and things like that. Now Blizzard makes a tab on the Achivement UI for this. For example how many times you use the command "/facepalm" to other cool things. There is also the highest crit you got, the highest hit you taken from a raidboss aswell as how many times you Hearthstoned.

*SW Harbor. My new favourite area. This is so cool. Between The Park and Cathedral of Light this uber harbor is located. It's huge. There isn't that many NPC's in it right now, but I do belive that they will add some later on. I heard that they had alot of NPC's in the Wotlk beta, so maybe they add that when Wotlk is released. I feel bad for the Horde, Blizzard just duplicated their Zeppelin tower, no new model, nothing. While we got a hugenew area to play around in.