Wisker biscuits have wrecked plenty of fletching for me. Not due to the bristles but rather due to the arrows point of impact causing the second arrow to rip the fletching off the first one in the target! The accuracy I have with the Biscuit is much better then anything I have used in the past. The new B2 Biscuit will not have any effect at all on fletching. When you manually pull an arrow through it,... it's difficult to tell when the fletching is actually coming through the bristles without looking. It will also allow you to draw the bow without any consideration at all of the arrow falling off the rest. Because of this you can focus all your attention on the shot cycle, draw hold aim release.
When AMO did their big Magazine research article a few years ago the number one complaint and concern among archery hunters across North America was the arrow falling from the rest or banging the riser when drawing the bow on game. That can never happen with the biscuit. This means that the Number one complaint has been removed 100% when using the buscuit.
As far as Mathews jobing out manufacturing to others. I see absolutely nothing wrong with delegating the work to the folks who do it best. That is essential to producing the highest performance products in the world today.
My Dodge truck is manufactured by Chrysler and has the highest performance rating and dependability of any 3/4 or 1 ton truck made today. The Engine is made by Cummins Diesel, the drive train is made by American Axel. Look at GM they have transmissions made by Allison, diesel made by Izuzu, drive lines made by Dana. Fords Diesels are made by International, drive lines by Dana. All use tires and wheels made by others. Boeing manufactures jets with the use of about 1000 other manufacturing facilities around the world, Same with airbus. Neither use engines made by themselves both use GE or Rolls Royce
Dell computers are not made complete in the same facility, nor are any computers by any single manufacturer. Winchester does not produce their wood or synthetic stocks and they have 100% of their ammo produced by others. Same with almost all firearm manufactures. When a Building is constructed or even a family home several trades are involved to complete the job. The Plumber does not do the roofing, the framer is not doing sheetrock.
I see the fact that production of parts being done by the most skilled craftsman who have the ability to manufacture pieces and parts at high volume under perfect quality control as a great idea and it makes perfect business sense to have parts "jobbed out" as they say. Final assembly and testing of your product is what matters most. That final product has little to do with where or under whose roof it was produced.
Finally the great Ronald Regan one of the most successful Presidents of all time was know as " The great delegator" Because he chose to allow his appointed people to take control of situations that they were most skilled at. Even one of the greatest leaders in the world "jobbed out" responsibility to others! I could see a few logical reasons to avoid the purchase of a product but how production of the parts is arranged is clearly not one I would use as a deal breaker!