There is a OSSA only forum (website) but I think almost no members.
While I think the thread lamo started has lots of merit, but I also can see a specific only would be nice - although currently not that many around.
I personally think the more people that actually try one will increase the numbers a lot. Of course it depends if you live fairly near a dealer of if you don't mine being a distance from one.
Heck, I guess the closest one to me is really only about 20 miles away- but a boat ride and boarder crossing...
Maybe along with the one lamo started one that is Explorer specific?