I did'nt realise this was a 'new' rig, just saw it as something I've never used and thought may be worth trying for the larger carp in the venue.
Most other rigs I've seen people using on the venue seam to be based around the bog standard 8" braid with Hair, so wondered if it was something the carp may not have seen before and may not know how to deal with.
I do believe carp are mouthing the bait and getting away with it mainly due to the odd bleep (using leadcore and backlead so probably not linebites, anyway just have this gut feeling which usually I find worth following).
Dave, I think I am being analytical and as far as teaching me to suck eggs, you probably have more you could teach me than I could you.
On the other rod I'm thinking of sticking more to running rigs, long hairs, multistrand etc, but if you don't try you never know.
You never know I may even give this mousetrap rig ( or some version of it ) a go as described in this months Advanced Carp fishing Mag. As long as an Idea seams feasable then it may be worth a try, and if you don't try......