First, add your name to your signature block. We are all friends here.
I think you'll find a very large crossover between RC and RV's (actually any Experimental). There are many prominent RC folks on this list. To name a couple, Ivan Kristensen, RV10 builder. He is a long time Futaba flier and one of the premier Pattern and IMAC competitors in the World. Jason Krause (my business partner in
www.JDair.com), is one of the best RC helicopter pilots in the World. He also designed the TRex series of helicopters for Align. He's an RV6A owner.
I don't know the exact numbers but there is a huge membership crossover between EAA and the AMA (Academy of Model Aeronautics,
www.modelaircraft.org).
For me, the model building experience made plans reading, fabrication and fiberglass work much easier. I think you'll find the same. Plus, you need a diversion from the RV building.
Also, have the motorcycle, Honda 1300 VXT.