I had a commander that was prior Army. His input is that the AF system is better than the Army. As a commander in the AF he was also a tactical expert thanks to having that opportunity, so he could lead from the front. During his time in the Army he was a commander of a like sized unit with much less experience, and would defer to his senior Warrants on tactical matters. Bear in mind that it is very rare for a CGO in the Army to be an instructor pilot.
Maybe the AF warrant officer corps is entered from the real life officer ranks(RLO, Army speak)? In other words, everyone gives a shot at the "command track" and those that don't meet that requirement but can still fill a need lose their rank and become the "warrants" how to pay said individuals can be up for debate. But the gist is getting to stay in after getting passed over is selective and individual versus mass year group, and you're gonna give something in the process. I don't know, just spit balling here.