Hi gm,
I don't think anyone can answer your questions right now. It's a case of wait and see what develops. The promoters will, I have little doubt, change the lay out of the course many times, before a definite design is decided upon. It will be a case of adapting the course around the homes and not the other way around.
I too express my concern on this topic, but there is little or nothing that we can do at this point.
I also hope that the course is designed and constructed to a high spec.