So, if player dimensions can have scripted events...

If you guys had a dev who could make a robust Lua API for player-written scripting, say. And technology for letting players move scripts and events and objects around in dimensions.

You could do player-created content. Like, quests and instances. Obviously, there'd have to be some limits on loot/rewards/whatever, but...

CoH had this, and they did some parts decently and some very poorly, and it ended up having a bunch of badly-done farming missions designed to be super easy for certain characters, and a handful of really excellent story arcs that were some of the best content in the game. I bet Trion could do a better job on the design end...