I know you are being facetious, but I wouldn't pass it by this org to hire another cheap rookie coach.
I agree with SOA. I doubt GB finishes the yr next season (at least I hope not) & EM isn't going to open up the wallet any time soon for an expensive coach. The org would look like they are doing something by replacing the coach with Mann & it gives EM & the org the remainder of next season to see if this roster can rebound & move towards a winning record with another inexpensive coach at the helm. They have done this before, hiring cheap coaches & replacing coaches with cheap coaches.
I imagine by the 2020 season these young players would have two full seasons under their belts & be in a position to start making some noise at the NHL level. I would also guess that Paul, Formenton, Chlapik, Brown & Wolanin would be on the roster at that point & Norris, Gustavsson/Daccord, Nurmi & JBD would be knocking on the door not to mention maybe whoever they pick up in the next two drafts could also be close to contending for a roster spot. That would almost turn over the entire roster at that point with younger players & whoever is left. Should be interesting to watch.