Horrible take! Even if I want to do Extreme/Savage/Ultimates exclusively, I can't! I have to run dungeons over and over to level, dungeons over and over to get tomestones to get gear, dungeons/roulettes over and over if I want to play with my friends or only have 30-45 minutes to play and not enough to form a high-end party and get much done. "Just do ultimates" only works if you ignore how people actually play this game, which requires you to engage with its other content consistently.

Additionally, Ultimates specifically are a huge time ask; much more so than Extreme or Savage, so wanting jobs to keep the latter two even more engaging is a completely normal and reasonable thing to expect.