I am for hard content that not everyone can complete and takes time to beat. Not time til you can enter again. That is my point. I want SE to put in content that requires:

Skilled players using their skills wisely and not just combo spam.
Real tanks not just any job can stand up and be a cure bomb tank.
Mages who have to use MP efficiently.
Random attack things you can't see coming ect.
Decent gear, Can't just walk in naked and have it easy.
and much more.

But I don't want them to put in content with a bunch of time restrictions and stuff like XI had. That requires people to make a schedule for a game. That's what I hated most about XI was it was never what you wanted to do. but what the game allowed you to do. Some time restrictions ok and yes Time sinks are needed. but doesn't have to be on every single thing.