Yeah and that’s not even only with Frost because most specs in the game go through the same thing. Just looking at Mage though we can easily name a few like: Searing Touch, Shimmer, Flame On, Frenetic Speed (PvE), Lonely Winter, Rune of Power, Chrono Shift, Arcane Orb and Overpower.
These talents have been dominant for the past few expansions with very little, if any for some of them, variation. Most of these, if not all, should be made baseline in some form or another just how I suggested it should be done for Lonely Winter in another post.
Then again, like I’ve said, this isn’t only intrinsic to Mage. The entire talent tree has been in need of a revamp for a long time now, not mentioning how we haven’t gotten a new talent row for several expansions.