Thanks for the encouragement! Yes it's something like this I've imagined; carefully choosing locations and integrating the needs of sound into the whole process. It was a while ago since I had anything to do with sound-post, but I remember great tools for modifying well-recorded dialogue. What I've never heard recreated is proximity within a certain acoustic space, at least not to the extent that it has been comparable with an authentic recording of voices and movements at a natural distance. Do you have a different experience?