Apple has always prided themselves on the little things. The final touches and accents that really give the iPhone the amazing build quality and aesthetic we have come to love. Interestingly enough, Apple seems to have skimped on some of that polish in regards to the iPhone 5s.
The new iPad and the iPad 2 are very simliar in form factor. They're actually almost impossible to tell apart from a the outside with the exception of a slight difference in thickness. That's disappointing, because I was really hoping Apple would change the way the new iPad was constructed and make it more user-serviceable.