If you enjoy watching other people talk about their planes from your €400 a night hotel room on a bed of per diem, the 709th at Dover is hurting for good dudes to fly the C-5. It’s all glass, modern (by Air Force standards) avionics, flys like a dream (I’m not making that up. It was nicer to hand fly than my current ride, the T-6.), and you have a flight engineer. Any pilot who hates on engineers must have had bad engineers, because all the ones I flew with had been working the C-5 for decades and were a huge source of knowledge anytime the plane shit the bed, which it does. It’s nice being able to just fly the airplane while someone else competent and qualified dealt with why the gear didn’t come down.
Bottom line, it’s not tactical at all and is about as close to airline flying as the Air Force gets, but if that appeals to you, you enjoy a large flying crew, and you want to fly a celebrity everywhere and host mini air shows at every ramp you park on, do it!