Just because the last game had the particular circumstances where we had air dominance does not for a moment mean that we will next time.
Low still has it's place.
We can't just not play if we don't get superiority/dominance.
This does not just refer to fixed wing. The last two conflicts made it sensible for rotary to bimble around above small arms fire range. It is only a very narrow range of circumstances which makes that the case and it would be very rash to neglect NOE training.