MilHeavyTester,
For the same reasons you pointed out, I am also trying to swap out this UAS test gig for an airline job. Too much admin stuff on the side, and when I am not flying, I still gotta show face like a normal 9-5 guy.
If the MEI-CFI-CFII flying (all recip time) doesn't get you the currency you need for an interview, just be prepared to go fly regional 121, Part-91 or Part-135 until you have the hours needed. It's a tough pill to swallow as a lot of those jobs don't pay so well, but at least you have your mil pension to prop you up a little bit.