mages have a really hard time killing anyone that isn't cursed. Theres just a big fact right there. No curse - very little chance to kill
You couple that with the insanely fast remove curse and eat an apple if u get in a pinch, and a 4/6er is pretty golden. also sitting on parry potentially, Nearly a Greater heal closer to mini heal speed, and cures that can cure the highest poisons with ease. Its rough. Are they sacrificing offense? yea, they sure are, but not nearly like they used to.
You used to just kind of ignore a 4/6er, they wer ejust there, they practically haven't been able to do any offense in many years. But now, they sit on so much inherent defense that they could put their efforts into higher offense and not sacrifice.
I'm not overly passionate on seeing it changes, but if they went through and did some balancing, you could make a case that remove curse/cure could be slowed down a quarter second or so, or cap it at 2 or 3 FC if some other condition is met, else be 4FC