I have to say I really LOVE those random Nomad things like the generators or that ... well "spire".
It makes a system worth visiting. Maybe you could add something to that area around Xernia too. There are some possibilities to push the quality of Iota even more. (Don't misunderstand me, it already is absolutely high-quality:)) There are still some empty corners and you've proven to be capable of adding stuff that fascinates players altough it serves no real purpose.
Did I mention that Altair is the most stunning and creative base I ever saw. Keep up the good work!
@Tenacity: I think a Nomad-Gate between those systems would be a very good idea.