As I get further into O Scale I get the impression that VERY few people have 2R HOME Layouts. 2R equipment is much more scarce than 3R. Within 70 miles of me (Poughkeepsie,NY), I know of 3 Club 2R layouts, but only 1 person who has a home layout.
I understand the challenges due to size. It is often pointed out as the reason for the rise of HO post WW2 among scale model railroaders.
Please respond if you have a HOME 2R layout, or know of some near where you live.