Rottiedog, your Sir Lancelot recipe, titled "Bagels" is the same as the "Bagels" recipe posted on KAF which is my go-to bagel recipe!! Yours calls for Sir Lancelot flour and 1 1/2 cups of water and the posted recipe calls for bread flour and 1 1/3 cups of water. I often substitute 1 cup of whole wheat for one cup of the bread flour. This time I used 2 cups of bread flour and 2 cups of high gluten. I still used the 1 1/3 cups of water, so I assumed the difference in dough structure was the high gluten flour did not absorb as much of the water (and it was not a humid day, but rather dry).
Mike, if you go to the main store in Norwich, you can get 50 pound bags of Sir Lancelot, at least you could about a year ago. I've bought it for many years. If you ask one of the roving employees working the floor, they can get you most anything from the back room - and load it into your car!