I constantly hear about short supplies of certain tobaccos and wonder if it is all down to our modern ways of smoking. Years and years ago we pipe smokers used to stick to one or two favorite tobaccos, but now we chop and change from one to another and delight in the amount of tobaccos we try. It must be very difficult for tobacconist's to calculate there stocks, one month he might sell 100 tins of Squadron Leader, the next month he might only sell 20 tins. As soon as there is a good review on one brand on a site like this one they very likely have a run on this particular blend. I know it must be annoying to not get what we want at any one time but we can always try something else until the one we want is available, it's great fun to try different blends.