this thread has got to be one of the most fascinating discussions on rigs and carp behaviour that i've ever read. it's given me a lot to think about.
at the moment i tend to use short rigs, 4-6 inches, and i tend to get really good hook holds and catch at least as many as anybody else on the lake i am fishing. however i think these short rigs must make the fish a lot more weary around the rig and free offerings. wouldn't it be better to make the fish more confident in feeding and put more emphasis on disguising the rig as opposed to hooking efficiency. i'd rather get three times as many bites and miss half of them (still a catch rate improvement of 50%)