Off tangent but on parallel that many can relate with...
In the watch world many will pay(myself included) a huge premium to have an in house movement over an eta movement. Absurd? Sort of considering a Casio g shock is about as accurate as a watch can get. People find value in different things.
F80 m3, 997 gt3, 14 ram ctd, f15 x5, drz400sm
Gone:z4m, boss 302, c6 z06, m6,z3m