Hey ho! -- thanks for all the comments guys, looks like roger tina et al at the Shrewsbury store will get the business on my next UK visit -- they and their service have always been as you would expect!
Nantes was a possibility as my mother returns to the UK via Nantes airport and the city is not too far out of our return journey - the ubiquitous 2 birds with 1 stone!
The Lille outlet, is it the same operator as some 12 years ago? I visited there on a Nord / Pas de Calais sojourn with my wife and a minibus full of her students, I had interest in a BC9300/speakers etc at the time. I turned up in jeans and a teeshirt etc, he was most dismissive of me, not interested in demo'ing the kit so I left, eventually buying the equipment from Super fi(?) in Hanley Stoke on Trent - the kit is still working, looks as new, but has had a cd transplant about the time I joined the forum and subsequently discovered the notorious cap c2105(?) problem.
Re the BS4 upgrade, will keep you updated when eventually it is sorted!
Bonne dimanche
Tony