I agree with this but is it the BH's fault or the guy behind the bow? I would say it's the guy behind the bow that doesn't tune his bow and shoots fixed or mechanicals.
Or, the company who's slogan is "Field tip accuracy out of fast bows".
Or, a co. who pushes a "Low KE" expandable.
Again, I just think (MY opinion) the co. should do more to educate its' customers. When that fixed head's screwed on and you shoot it for the 1st time, I can pretty much guarantee you'll learn something.