Hey, thanks. I think I'll slop a couple of pies together before I bother them. I've been getting quotes on cheese and so on all day, and now I have to fire up the plasma cutter to make a makeshift peel, so the flour question is not a big priority.
Turns out I can get Grande cheese delivered at about the same price as the blend I'm using, so I'm going to ask for a couple of samples. I plan to use 50/50, but I also want to try the East Coast Blend. I suspect that the blend will be similar to my Costco cheese, which is nominally part-skim, but hard to burn.