And I do understand that releasing the x pac right before most, if not all, of their lead devs took off on holiday vacation was problematic. But if they did not then it would have been just released now.
So I understand why tuning was slow, but Frost did not need those nerfs in the first place. If Oblit build was stronger than BOS, they could have just left that be the case and BOS would have been buffed slightly now to catch it up. Way more people would have been happy.