Hingeing question again....Vecto tech support says they supply CA hinges with the planes, but don't install them so you have the option of using something else. Do they cut slots for the CA hinges provided?

Also, has anyone flown the 66" Extra? Lots of noise on RCU regarding the Edge, but I like the looks of the Extra better and it seems (from the VF website) that the Extra comes out a bit lighter. My primary interest is IMAC style aerobatic flying, although a bit o' 3D would be fun too!