I just have to say that, reflecting upon two years of Cirrus ownership (and 2.5 or so years of membership in COPA), I cannot imagine owning any aircraft without the resources COPA has to offer.
The COPA forums, particularly on the members-only forums, is an incredible wealth of information. The brain-power and experience offered by COPA members on a daily basis is tremendous. This has to be the finest type-club in aviation.
I can’t imagine how any Cirrus owner (or enthusiast) could get by without it.