Change may be slow, but at least change is happening. Since I joined: Master's degrees are masked, we stopped picking school selects at the O-4 board (everyone competes yearly now), you can decline school without prejudice (can turn down school after receiving orders without having to separate), 365s are on the decline (still more work to be done here), helmet art is back, sleeves can be rolled up, lots of civilian contractors have been brought (back) into the squadrons, etc.
Can more be done? An unequivocal yes... there are so many other things that still need fixing, but things are changing.