I had the pleasure of fishing with Brett during September for 2 days. To answer the shuffling suggestion, we fished from a boat one day and caught over 100, how do you shuffle from a boat? Second, we had lines in the water before we stepped in and had caught a few, so again how do you shuffle from dry land?
Brett is a great guy, and the best guide I have ever used, hands down. I have previously ordered flys from Brett and used these flies in Oklahoma, New Mexico and Colorado. Guess what, they catch fish wherever you use them. I learned more about fishing, mending, and set-up from Brett than any other source.
If another shop wants to sell a copy under another name, while it may be legal, it is certainly dirty and I will not set foot in that shop.
just my $.02