I don't think you recognize the income delta between a warrant/NCOs and commissioned field grade officer. It's not just that, the retirement piece also gets affected. As
@EvilEagle has already explained, the incentive for the NCO and warrants to exit for the major airlines (getting a degree online in potato these days is not a big hurdle) once they attain military pilot training and experience is much greater than commissioned officers. This would mean an even bigger retention mess for the AF when the ADSC expires. And nobody, not even warrants, would ever sign a 20 year ADSC in significant numbers. THAT would create a
recruitment crisis! LOL
As to the " but but but fly-only..." retort. The reality of fly-only life is that it's largely BS, even in Army aviation. There's plenty of guano to shovel these days, might as well be doing it for FGO money. The only reason army warrants put up with the differential is because there's no airline track of consequence for rotorheads, and there IS a significant difference in flying between them and their commissioned counters. No such delta exists within commissioned flyers and their supervisors in the AF by contrast. It's feast or famine for everybody in the AF flyer side of the house.
As much crap as I give the sycophants in the puzzle palace, I have it on good authority they actually do recognize the merit behind not entertaining the warrant track. They may be callous when it comes to interacting with their "human property", but they're not ignorant of the dynamics that we're describing to you on here. Which is why the warrant thing isn't going anywhere imo.