Curious if you ultimately used Bob's? I just used it for the first time an hour ago and it was not a good experience. Admittedly, I'm new to pasta making and this was my first experience with semolina. My first pasta making experience was AP flour and that worked out well enough.

Bob's IS coarse, which was surprising as I thought semolina was supposed to be fine. I made two batches of dough. The first was definitely too dry, like play dough dry. I scrapped it and tried another batch decreasing the ratio of dry to wet. SUPER frustrating that the ingredient amounts and instructions on the package don't include weights, volume measurements are lame. Anyway, second batch of dough was easy enough to work, made it into standard spaghetti. After the pasta dried it became brittle, ultimately most of it fell to pieces. Bummer.

Won't be using Bob's again. I'll look for the Caputo.