"Ramp fleas" is another good one. Blast those pesky RV pilots... Oh, wait. That's right... I'm one of them. But I get to get looked down upon by both "real" RV pilots and "real" homebuilders; I fly an RV-12... and one built by someone else, no less. But hey!! All is not lost. I'm building a wooden airplane, too... Fisher Celebrity, from plans, none of this sissy kit stuff.
And yes, I'm the only one in my chapter building anything out of wood. Even the non-RV builds are mostly aluminum or fiberglass, save the lone Airdrome Nieuport finished not long ago. There just really aren't that many people building to begin with, and the majority of those who are, are building RVs for reasons discussed many times before. They're really well done kits,. with good support and a VERY active and supportive community of builders and owners.
They're not the end-all be-all for everyone, but given the tiny number of people building airplanes out of wood, or even tube and fabric, you can't be surprised or take it personally when you're the only one in a hundred mile radius or more doing what you're doing. Certainly get more active in your chapter if that's what you want to do, but don't feel like you have to proselytize. And look for other chapters in the surrounding areas... though there's a good chance they are full of RV guys, too.