As I'm currently not in ER, I have been PUGing most of this event. It really annoys me when I encounter boss 1 or 2, even though I'm already into gold tier. Wouldn't it be great if this didn't have to happen or it happened a lot less? I think that the first person to enter a PUG map should lock it. After that, only people of an equal or lesser tier can enter unless they are using a join button via party or friendlist. This would help prevent situations where a high-tier person enters a map started by a low tier person and gets a bad boss. Also, this wouldn't do much to the lower players because they can still portal into a higher player's map and get a better boss. What do you think?