It sounds like there are a lot of deployed staff positions that are just a waste of everyone's lives and could just be eliminated. But some of them are probably justifiable as necessary *if* a contingency kicked off even if they're a total life suck otherwise.
For those, I propose BSF's trademarked "Deploy from Home" concept. For the first two weeks of your 180-day PowerPoint extravaganza, you deploy, drop your bags off, and learn what your job would be if you ever had to do it. Then, rather than having your life wasted with busy work, you fly home, use the magic of the Internet to stay plugged in, and go about your normal life on a 12-hour mandatory recall. We wouldn't even need to move your bags. Just drop you on any available flight. At the end of your tour, if nothing happens, your stuff gets shipped back to you. Yeah, it would kill your leave plans for 6 months, but the deployment was going to do that anyways.
Would it work for every job? No. Could it work for a lot? Probably. Just a thought.