No. I rarely interact with them. Unlike the flight attendants, we don't need to be on the plane before they board / after they deplane. I was most surprised by how easy the entire airport process is. You almost never wait in line for security, passengers dive out of the way when they see you coming, and the cockpit door filters out most of the nonsense. Definitely something I didn't appreciate until working at a passenger carrier.
But boxes are obviously much, much, much less hassle.
The advantage of the pax carriers is volume of flying. More planes and more pilots and more flights means more permutations for schedule construction and manipulation. We also have dramatically less night flying.
My first choice was UPS and my second choice was FedEx. I was already in training at American Airlines when UPS called, and by that time it had been clear that both my job and my wife's job we're going to take us to Dallas. That was enough for me to turn down the interviews and stick with American, because as I believed then (and know for sure now), my strategy only works well when you live in base.
You really have to figure out what type of person you are, and that's going to determine what type of flying your best suited for. There are mission hackers, crew dogs, sightseers, people pleasers, authoritarians, loopholers, managers, unionists, teachers, etc. Each airline offers different opportunities for those types of people.
I spend a lot of time at my airline teaching people my method (maximum ratio of pay:hours flown). It's a process and it takes time, and in many cases by the time I'm done explaining it, they are so put off from the idea that they seem pathologically compelled to explain to me why my system isn't actually that good. It's a curious response, but a lot of these guys unknowingly weight any work that isn't sitting in the cockpit as many, many times more onerous than actually flying. So while I usually only fly between 30 to 50% of what a regular line pilot flies in a month, because I spend 10 to 15 hours per month (in 1-5 minute blocks) working the various trading platforms, they view that 15 hours as much worse than the additional 50 hours they spend flying. And usually I'm making somewhere between 15-40% more pay.
I mention all that to highlight the concept. Their personality is to do the job they're told to do, not spend years learning the nuances of their contract so that they can exploit it. So what type of military pilot were you? You can probably use that information as the third criteria in selecting an airline
1. Who offered you a job
2. Where can you live without commuting
3. What flying job fits your personality?