It wasn't to VR specifically, it was to FTS. Many went to VR, some went to HELRESWING (when that was a thing). I bumped into one in Abilene waiting for their broken Hotel to get fixed from -4. We had a couple of them at -60, too.
It depended on what you wanted. There really wasn't a place for them to go afterwards, so a lot of them got out. The problem was they were so junior, they had so few points already banked that the "cost" of continuing to drill wasn't worth it for many. Having 3500 points banked versus having 700 points makes a big difference for Reserve retirement.
That's my question as well. If they're PCS'ing you and keeping you on active duty, that's huge.