Pragmatically, anything systems that exist 3.0 and later have to be in Idyllshire because that's the only end-game zone you have continuous access to from 3.0 on. Hence, WT and Faux being there. They could duplicate WT and Faux into other end-game hubs, but that's what it would have to be, duplication.

One comment in regard to OP's original post, things like: "It was Rhalgrs Reach. Literally nobody asked for it." give little room for discussion. To me, a lot of the statements come off not as opinion, but as fact. If someone in real life came in spouting their strong opinions with little verbal room for disagreement, you might roll your eyes in real life to signal that they're coming on a little too strong. I read the "OKAY" reaction gif like that. A little bit more "I think" and "I find" gives indication that you're open to other people's ideas and invite discussion. That's my take.