2 cents from a non fighter, former drone, current AFSOC guy, so take it for what it’s worth. The drone technology just isn’t there yet. For what we would invest we (aviators as a whole) would get much better and relevant training allocating that money towards more flight hours, glass cockpits, simulators, red air, exercises, new aircraft, aircraft upgrades, etc. Our current fleet of drones can’t even defend itself, and have a hard enough time staying at the right spot/altitude in the stack.
I think 5th Gen drone advisories are something our grandchildren might face/fly, but in today’s world and current budget we have higher priorities.