Corruption has had it’s WotLK effect for over a year. Hamstring has it’s WotLK effect. Last tuesday brought new sounds for flame/frost shock and Frostbolt. They sound incongruent with the rest of vanilla’s sound design.
Why don’t you at least acknowledge it in a bluepost? Why is it entirely in the dark whether or not vanilla abilities will have their vanilla effects restored in the vanilla version of the game? Why is this such a hard ask?