What's funny for our situation is that we are sort of flipped. My wife and I met on the corporate job (our manager wanted to can me, loved her- he was a prick but I still owe so much to him- fortunately he got canned first and it was my delightful pleasure to see him clean out his office!). We had our kids and raised them with one of us always having a heavy travel schedule. I bailed on corporate handcuffs 20 years ago, and have been 1099 ever since.
My wife is on her third F500 company and continues to thrive.
We finally got the kids out of school, married off and settled in as responsible adults. We found ourselves empty nesters. My wife gets a promotion opportunity to work world wide. We asked the Work-life balance question- do we really want her flying over oceans for 9-12 days every month? For us, no better time to do so. So she faces the late night calls, getting up at 4AM for important ones, and basically logging on nearly every day. FWIW, she loves it and I encourage to love it- until she doesn't.
As for the original poster, your story sounds pretty intensive- I am so glad I spent 7 years out of college being the fully employed single guy, living in California, going to concerts, sporting events, skiing, sailing and having fun. It is "out of my system" so to speak and that benefits a healthy marriage and successful parenting later on down the line. I also missed out on that mismatched "bad first marriage" experience that is the source of so many MMM stories of financial misery.
I don't think it will ever be any easier on you to do the schedule you are now on, OP, but your calculus needs to be on the positive side of the "life don't suck" ledger. I would say "Toughen up, Buttercup!" if I were your Dad...however, if you don't have a life you would be confident in bringing to your 20 year HS reunion, I would change it up,too.