Speaking of Salmon Run, Ive found that its way more enjoyable if I demote myself once I reach Profreshional +2. The pay increase is not proportional to the difficulty increase and you get more points from actually completing a run on a lower level than you do from failing at any point in the higher ranks. Once people understand how to play better in a few weeks or months then Profreshional +2 and +3 might actually be worth staying at.
http://i.imgur.com/k0v0z3q.gif