D&G Optical/classic achro refractor YahooGroup?

I'm in the planning process for purchasing on of these long focus achro
refractors and noticed the lack of an "online community" for this
excuisite line of classic telescope. I have met a bunch of super
helpful refractor enthusiasts in the Refractor Group (including some D&G
owners), but, maybe I'm just suffering from
specialization-discussion-interuptus as seemingly every manufacturer and
line of scopes has a Group of their own. Is there something somewhere
out there I'm missing or maybe long-focus classic refractors fit nicely
nestled in Refractors in general?

Pat Kelly in Maryland