Doesn't matter what you do, someone will find a way to not be happy with it. In the above case I would rephrase "potential customer" to "annoying stupid person who I have to deal with to put food on the table."
I know I will have to deal with stupid people at work, no matter what job I have or what profession I'm in. I love this hobby, and that's why I won't ever let it be a profession to me. This is my escape from being forced to deal with stupid customers.

(And I'd bet that at least a few times I've qualified for that category in your mind, hehe.)
(and maybe I'm venturing back into that territory again, but...)
IMO there's a noticeable difference between "plain-old motley" and "hurricane motley." They are distinctive enough for a dolt like me to notice, and would probably even pass a "brown bag test" easily, so I do like the coined name.
But I wouldn't be so stupid as to not buy one that had the look I wanted, just because someone hadn't labeled it as such. (?!?!! ...wow that IS stupid!)
I'd probably instead be happy that I could get such a specimen without having to pay extra for the label.
I hope at some point you'll be selling some motley pewters with the "hurricane" pattern and don't label them as such, just so I can get them cheaper.

(Just picking on ya, hehe.. like I said, you can't win, LOL.)