to be honest this is not just about turboprop vs. jet time...
this is about the whole profession... when "jet-fam trainings"( for good money) have more "value" than a good few hundred hours of real stick time towing gliders, dropping jumpers etc. with thousands of T/Os and landings learning x-wind techinques and airmanship that apply to ALL airplanes...
...that's the problem right from the start... real flying experience has no value nowadays...until there's a generation in the left seat who did the towing who flew the turboprops etc...