Outside of one deadlock error which is the first I ever got. All my crashes were based on that MTX they disabled. Otherwise it was stable all night except for 1. One point around midnight where the game started chunking up so I just restarted it.
They get HT AA on live too up to about 55, same with pally and LoH, ever since they changed it to an AA from a skill. My point being that's not unique to the server.