I love the concept, especially the regular meetings in homes, which as you pointed out is how it worked with the early church. It's worth noting, too, that women were leaders in this regard, but the patriarchy has deleted the leadership of women from the history of the early church.

I'm just a tad pessimistic your dream will come to fruition. Organized religion has spent 2,000 years fine-tuning their well-oiled machine.