I think both sites have a lot to offer and people that restrict themselves to one or the other are missing out on a great deal of useful information from both camps.
The technical content on here from both sides of the pond is invaluable and has helped me enormously.
I discovered this site first a year ago when I bought the Crossfire,only found facebook recently and joined there too.
I enjoy both sites and would urge all owners to make use of each one.
Tom.