even if only 10 percent of orgs complete a station and only 1 percent of orgs have multiple bases, that is still a heck of a lot of bases (8500 stations)
So, do people get shields and fast response times if they are away from planets and comms range? If not, expect people to crowd around planets. It means that players will have to spread WAY out from a planet to get a sense of scale.
Hopefully, the ability to stay outside comms range will not jeopardize response times. If they do that, that makes systems a bit better. Trying to fit them all in low planetary or moon orbit though will make it a problem though. ((in Jarvis voice) I'm sorry sir, but WHICH POI of the 160 orbital stations are you trying to fly to again?)
After all, I am sure that the makers of UO did not expect the entire continent to be pretty much wall to wall player housing, but that's what it became.