Like I said, you never know what came out the BSA factory, all it takes is a bit of Walnut to get put in the pile for the Beech Deluxe style stock and before you know it you may well have a Walnut Deluxe style stock without the machine operator knowing about it, I've had a few "S"s in the past of both models and a couple have been very plain stocked and two I have now have very nice figured stocks and another has a "nothing to write home about" stock, in fact I'm just refinishing my Airsporter S carbines stock as I did it a few years ago when I first got it but felt I could do better, so far it's even better after a proper rub down with boiled Linseed oil, looking forward to oiling it properly this time over a period of a few weeks instead of trying to rush it like last time, just so I could get it finished and back together.
Pete