I have a question about fly plaids. I think I know the general consensus opinion on fly plaids (DON'T!), but let's assume one has decided to wear a fly plaid to a formal event with a PC jacket. I know the tartans must match, but what about sett size? If the tartans are the same, but the sett size of the kilt is different from the sett size of the plaid, would it be a huge faux pas? I have a Freemason tartan kilt and fly plaid, and the sett of the plaid is much smaller than the sett of the kilt. I look forward to the rabble's input.