Interesting point Ron,
We have similar years experience, although I focused on scale but lately have found myself drawn to helis and electric and do have a couple pusher 'jets' in my stable.
I do attend many events and I don't see too much of the elitist attitude you refer to.
Yes, there are a few 'personalities' (

) but, I don't attribute them to the discipline they enjoy but, to the individual flawed personality.
There's plenty of room for everyone. I think everyone, especially anyone involved in safety committees should get out and experience other disciplines. I've enjoyed and/or participated in Free Flight, radio assist, SAM, Soaring, Control line etc. all of which would not benefit from (read; be hindered by) the latest round of rules.