First of all, DLU is a closed source project and is not using the original LUNI source. I think even some of DLU’s own developers don’t have the source! (Though I may be wrong. DLU devs, correct me.) Also, for two different servers to work together, first they’d have to merge into one server. Which is a lot of work, (it’s even more work though to have two different servers and teams to work together.)

Plus, everyone on each team would have to agree with a decision.

If you can figure out a way for Ion and LUR to merge, by all means, do it. Just don’t be surprised if it doesn’t work.