what talents seem weird? I would imagine it's pretty spot on since it uses the modified AT core, which is one of the least buggy by far
Improved Blessing of Might was not working for me a couple of days ago, it does seem to have been fixed now though. But Ardent defender for Prot pallys still seem a bit wierd, i died like 4 times today from it not proccing. There is also some shaman talent i heard that isnt working properly which is supposed to give bonus intellect i believe, these are the only ones i know of so far though so nothing major.
The dungeon scripting is far more annoying though i think im yet to do a dungeon without there being some kind of bug