I just got to i170 last night. And I know others who haven't gotten there yet, and there are players who are a lot more casual than I am.
I seriously hope not. I'm really tired of the 'one floating round platform after another' crap that we dealt with in CT. I'm tired of round boss arenas that are connected by short paths of trash. I want a DUNGEON.
I guess you're someone who doesn't believe that mental effort is ever at all as difficult or exhausting as physical effort, hmm?