(((((Rapunzel)))))
Transitions are tough, even when they are positive. Maybe you haven't sabotaged yourself career-wise. It sounds like your employer is in transition too. What if you write up a proposal to help them through it. Pull the bits and peices from the various positions that interest you and use your skills and present it in a way that will benefit them. You would not have to pretend you are staying longer than a couple of years and they would have a couple of years to experiment before making permanent policy decisions. just a thought.