My understanding is that Mike Cooper got very fed up with fake Cooper parts being sold on eBay and decided to reintroduce a range of products with a genuine provenance. I think the initiative, as always, was from Coopers. I am sure Mike Cooper would have been part of the process in choosing the parts to make the kits that would continue his father's tradition and respect his name.
JCG did not actually produce and sell any Rover Cooper Ss until 1995. All previous Rover Cooper Ss were from kits supplied by JCG. All RSP Ss, like mine, were retro fitted as the kit, which John Cooper had presented as a concept to Rover Special Products in April 1990 and was not available until after the RSPs were manufactured. The kit was launched with the line "The Cooper S is back". There will be pedants who will claim that these are not proper Cooper Ss but in the end it was for John Cooper to decide what was and was not a Cooper S.
I think conversions done with the new kits will probably gain their own distinction and not pretend to be the same as the old.
Edited by minidizzy, 10 June 2014 - 04:07 PM.