While the war was unnecessary (and likely illegal), I think it should still be an eye opener for the US Military (or at least their civilian overseers) that war is changing (well, has already changed) and pitting $5M long lead time interceptors against $5,000 drones is not sustainable.
And, the lesson that the USA never seems to learn is that just having air superiority doesn't win a war.
And, the lesson that the USA never seems to learn is that just having air superiority doesn't win a war.