I'm more concerned about Arcane's damage somehow being overpowered apparently until 5.2. I'm not sure how it is. I mean sure I sometimes top the meters which I like and all that but I'm not sure how we're overpowered. Fire may need a minor buff of some sort since they've been hurt a little bit this time around. As for Frost I have no idea but I haven't seen many Frost mages so maybe they need a buff to. As for talents yeah the level 90 ones need to be done from scratch or adjusted I will give people that.
Other things seem pretty much subjective.
oh and for the love of god dont pull numbers out of your ass saying scorch weaving is 10-15k better than normal rotation.... it really isnt -_- trust me
.....No 10-15k more LOL NO WAY IN THE TWISTING NETHER IS THAT TRUE.