Hello Tony
Apologies for my delayed reply!
Yes, I copied the rigs, well no, I did worse than that! I manged to get my hands on Brian's rig wallet (now returned allot lighter!)
Back to the prawns, I have fished them on both flowing traces and also simply hooked onto daylights,
On both rigs I caught fish but I can honestly say that prawns on daylights were the best combination.
As a rule, I always leave them in full shell and head intact.
A couple of quid for a box or bag, you cant go wrong!
JamesC