Yes, I know "why" they are doing it.
But again, not to harp on Universal, but if they can make it work, Disney can make it work. No, they are not the exact same thing....but UO also has common areas, walkways to worry about. UO also has parades and stage shows shut down. They are not THAT far apart.
Disney ingenuity reigns above all. So, like I said.....if there was a way to spread people out, but by use of VQ or whatever, keep wait times low, Disney could do it. Disney CAN do it. They are just choosing not to.
By the way, that's not a criticism. It's just an acknowledgement of fact. Disney's way to address this is to have long lines to keep people out of the walkways. That's one way to do it. I think they had other options; they chose to go this direction. That's their right and prerogative.
Now, I've said it before and I'll say it again.....it will backfire on them, because (many) people are not going to want to wait in the long lines, so they will just go out and meander on Main Street, go into shops, etc anyway. Their better bet is to have moderate wait times....long enough to absorb the crowds, but short enough that people don't just bypass the attraction.