On one hand, I agree with you on the headroom since cooling has become far more complicate than just putting a fan so you really don't want to redesign over and

On one hand, I agree with you on the headroom since cooling has become far more complicate than just putting a fan so you really don't want to redesign over and over again. But on the other hand, from what I heard, the cooling on the Ultra edition is super heavy. So in that sense, it's indeed slightly overkill.