i think its being harsh on big names. most of them say keep it simple. even the ones writing mags such as lee jackson and terry hearn. at the end of the day every water presents itself in a different away and has different demands. carp arent clever otherwise once caught on a boilie a fish would never be caught again on one. all complicated rigs still have a hook and line. i think varying bait not rigs is the key and of course location