I have been a avid reader of macrumors for years never commented on anything I read until today (never felt strongly about anything on here as I do about this) these negative comments about beats are mind boggling to me thats like saying Apple is not the best when they clearly are or that Nike isn't the best at sneakers or that Google isn't the best thing on the internet. Until people stop denying greatness we will never be as great as we could be !!!!!
Evidently your definition of best is based on sales figures and celebrity endorsements , that doesn't make something the best in my book.
Beats products do not compare favourably against other cheaper less fashionable brands of headphones in audio quality or manufacturing durability.
You can buy headphones which sound better and last longer for considerably less money.
Now headphones from manufacturers such as Audio technica, Grado, AKG, and Beyer dynamic may not have the "street cred" associated with beats but hands down sound quality and build quality on these companies $100 cans are far superior to the very top of the range beats cans.
Now I've got nothing against greatness, and beats have done a great job of convincing a lot of people to pay over the top prices for a middle of the road product, but it's all in the marketing not the product.