The CA models are being imported by Planes Plus outside Chicago. They were first shown at last years Toledo show. I can't compare them to Aeroworks or Carden because I haven't flown those but when I flew the 31% CA Extra that Don owns I fell in love. It would 3D very easily. I just bought the 27% and began building it last night. The kit is all laser cut with pre-sheeted foam everything else. It's really great for the price. Here is a link to what I have built so far:
http://www.********.net/forums/showt...?threadid=3614