I would have thought the land of the long white cloud would not be a good environment in which to fly around in a SE at night IMC especially Medivac, I mean you are meant to be saving them not putting them at higher risk as well as the other suckers on-board!
If I wanted some glider practice I'd go fly a PC & enjoy the benefits of the glider being powered, for most of the time
As has been said ergo wise the PC kills the old Beech but that's cold comfort if the only fan stops over inhospitable terrain!
I guess at the end of the day you need to ask what cost do you put on a life?
Wmk2