I have done lots of reading on these forums about talents and I have one question. I know for both arcane and frost in BIS, UM is the best talent to use. When can you make that switch? Do you have to wait until you obtain the class trinket or does it have to do with tier. I did some dummy testing yesterday with my 4p as arcane yesterday and was still getting better results with supernova. After watching the finalboss interview yesterday, kuni mentioned something about switching once you obtain the 4p for frost. Someone smarter than me please give me a helpful hint on when would be an ideal time to switch.
Also I lied I have more than one question. What are people doing about Glyphing Arcane Power? I know unglyphed it lines up with crystal every time but I have been glyphing it since Mists and just haven't changed. Please enlighten me mage community and correct me from my bad ways!