I, too, get the Scottish Register e-mails, and I thought Rocky's design was quite elegant. I am not thrilled when otherwise nice people like to self-identify as evil, but to each his own. I see no problem as long as no one is trying to misrepresent and they are not trying to get the Lord Lyon to officially recognize this group as a "clan." As near as I have seen with most corporate or fashion tartans the naming requirements are a bit looser than with actual clan, family or personal tartans.

It's a smart tartan, Rocky. I have been playing around with the Scotweb tartan designer (I use the same name there as here if anyone would like to check out my work) and would be pleased to have done this myself! Keep on designing, Rocky, I look forward to seeing more of your work.