Ah ha! There's the weakness I was missing, thank you so much for responding. I hadn't even thought of it that way---I knew salts shook up the resulting hashes,

Ah ha! There's the weakness I was missing, thank you so much for responding. I hadn't even thought of it that way---I knew salts shook up the resulting hashes, but an actual benefit of it is that it makes it pretty much impossible to do any "homework" (rainbow tables) ahead of time.