Please no more levels.

[Granyala]

While yes, levels have always been a thing for both jrpg and mmos, the repeated action of raising the level floor each expansion however does nothing but invalidate past content and efforts put into the game.

Power progression is normal in MMOs and a, if not the main thing that keeps people playing.
If it isn't done via levels, it is done via gear. Old content would get trivialized just the same.