We've all had at LEAST a stash job in our time in the Navy, even just the flight school mafia. I blew through the program until advanced, where I had a 3 month wait. I delayed doing things until I got called to go work somewhere, took strategic leave and did whatever else I could to dodge stash work and deflect it when assigned. However, my last month before classing up, I got stashed at the HITU as the FDO (answering the phone, working the base radio, maintaining the flight sked in TIMS, filling out sked/ops paperwork at the end of the day) and other office work. I think that is normally a LT job, but they started giving it to stash folks at the wing.
Now, was that job any better or worse than yours? I don't know. But it was like 10-12 hours out of my day where I could have been sleeping/beach/working out/drinking and I did it without complaining. I'm not telling you that I didn't dread every time I had to go in, but for all the cool shit we get to do, sometimes you have to take your lumps and do something sucky/boring/lame. Either way, I made the most of it and chatted with the IPs/IUTs and read some books and tried to get some stuff done.
I'm not going to hammer you because I know where you're coming from. But I will say that I can see why a lot of folks who have really BTDT are coming down on you. And as a prior, you should KNOW how shitty it can get in the fleet (a LOT better than I do)