Oh, there is a reason (to care). What if the guy, say, does not like BluRay or buttons (in general). Good luck getting the feature on your preferred line of products.
Here's another idea if you don't like his views and ideas on products don't buy them. Apple is not the only game in town. It seems like plenty of people do like his design ideas.
On the iPhone 4 if you have a problem with it take the damn thing back, really simple.