Long time ago (12yrs) I tried to build a 2 node array system, it worked but it was not automated, no dithering etc. Later I abandoned the idea and moved to fully automate 1 scope systems.
After using Voyager for several months on a single scope system and reading about the array functionality I am considering building a new multinode array. This makes a lot of sense when hosting a telescope in a prime remote location, since you pay for hosting the mount not the telescopes.
I noticed that development priorities shifted and now the Array functionality took precedence over the Advance version. I hope the Advance version still in your development roadmap.