I found this video from Rinon, it explains the leveling problem quite well.
https://youtu.be/X79CeOQ2Lqs?si=EN__VneuCzl-WvbF
In my opinion, the game is ripe for a level squish, especialy when there are now two more jobs coming and the MSQ is getting even longer.
and here is part 2
https://youtu.be/0njdBTmGom4?si=UJg6d_EtgTMuNFuE