Juan, Does you LBS say that DT swiss and Mavic rims are the ONLY rims you must use as well????
I think you LBS is not telling the whole truth to you!
Ok I know a few wheel builds who Like to use DT over Samip and a few others who like Samip over DT BUT NONE have said the other make are crap and will not use them.
I think it more to do with the fact that Madison is the supplier for, DT swiss spokes, rims and also supplies Mavic rims. they also supplier for Shimano, So the LBS well prob use them a lot.
So sticking to just those brands from one supplier will help make up orders, (free P&P) & better rates for dealer/bulk buying.
Also it will save time (= money) and P&P ordering in one place and not going to Chicken or Paligap to order parts from diffent places.
Also just useing one make of spoke helps keep stocking (lenghts and spoke types) and re stocking cost down.
I do get it if that what the LBS is doing, and I don’t blame if they are.
(Also Hope hoops are so cheap most LBS can’t order the parts and build the wheel and make as much money)
BUT to turn around and bad mouth 2 good poducts with good reps is a little off IMO, but then they might think it easier to do than “sorry, don’t really do Sapim/Stans, as we can’t be assed to speed more time and money in ordering them in”
better to say “we use DT/mavic with think they bit better/vaule than Sapim/stans”