I agree.
The only reason DreamWorks Studios exists is because Disney fired Jeffrey Katzenberg who was the brain child behind Aladdin, Lion King, The Little Mermaid, Beauty and the Beast and basically all the box office smashes of our childhood.
He left, teamed up with Steven Spielberg and David Geffen and the rest is history.
If Xeno is finished and wants to curl up in a ball under the bed, by all means have at it but at least communicate that's what's going on and for heavens sake share all your files so the community can run with the project.