You do realise that Cambridge Audio are owned by Audio Partnership, which although not part of Richer Sounds, one of the founders was Julian Richer, and he owns 51% of APIf Cambridge Audio is so great, why is it not available through other retailers who can do a positive comparison?
There are some independent reviews available online. I understand that their exclusivity may make you dubious but lots of other markets do the same thing. Have you listened to their products? If they sound good I don't really think it matters where they're from. If they sound crap surely they won't be purchased.I have checked the audio partnership website, seems you can only get there products from Richer Sounds, what an amazing coincidence!