You are correct, the debate was over a long time ago, that was just my explanation for sailing the F16 instead of the F18 or I20. I'm usually solo but there are times when, if I can find good crew, I would like to have them along, just not able to find them usually. We all didn't marry as well as you and Matt did!

But to answer your question, the P number is the same, so it should make -no difference- in an "Open Class" regatta, if the boat is raced Sloop one day and Uni the next, right?