Welcome Keith and congratulations on the purchase. Had I not already purchased mine shortly before this went up for sale, I would have bought it in a heartbeat. Hope to meet you on a future Welsh weekender!
368 is a superb car that certainly knows its way around the Welsh roads. I have spent many happy hundreds of miles in it with its previous owner (before Ash) as passenger/navigator on various Welsh Weekenders! It was an immaculate and strong car before Ash bought it (and then he obviously took it up a level to what you have now). Enjoy!
Kingston as in Surrey not Hull? I'm just in Epsom so let me know if you would ever like a distanced compare and contrast with an absolutely OEM example. You've got a great car. I've spent many a happy hour following it through Wales.