A general observation.
Having been gone for a while, and then recently back, in the last week I've noticed it's retardedly hard to find a high spawn anywhere. They tend to stay very, very low, or they take an insane length to get to a decent size (we waited like, four days for the demonologists to hit the high spawn phase, and even then it wasn't maxed and people came in and chipped it before we could get everyone together to smack it.)
I've been hearing from different groups of people that everyone is farming the snot out of the dungeons even at low spawns, but having watched them for the last week, I think people are just getting tired of waiting for them to fill up because it seems to be taking a lot longer for them to grow. If they're having to wait four days for a spawn to get to a maxed level, it's going to be hit - repeatedly - in those four days. Before I took a break, they were growing decently enough and you could count on a high spawn somewhere every day. Now, it's a rather pathetic showing.
It would be nice if they were cranked up a bit. Waiting days for dungeons to get high, with all the new characters out there clawing for areas, is increasing frustrations.