I think you've missed the point.
With the iPhone 4, it's possible to reproduce this issue by holding the phone in a very natural way. The fact that other phones also lose reception but only if you hold them in a special way clearly isn't a problem - if it were it would have created a big stink.
And if you think people are deliberately making a big production out of this to screw with Apple, then why wasn't it done with earlier models of the iPhone?