At some point, people start to copy designs, even OLD Nano designs. I think the point is when do you see other companies innovate some new fresh design? You really don't. Apple always pioneers something new, and everyone else lifts elements of the idea. Even if not exact copies. It would just be nice for once for a company that is NOT Apple to release a product that makes me go, "wow, that's a hot design! so fresh! i want it!" and not say, meh, "it looks like franeksteins monster with borrowed limbs from a, b, c.)
Your second point shows how ignorant you are. Specs mean crap. You can throw a 2GHZ processor into a machine, but that doesn't mean it will perform as well or better than a machine with 1GHZ processor. Android and Windows are very bloated OS-es (even Win7 still suffers from this), and they are more resource hungry. IOS/Mac OS are far more efficient and do more with less.
It's like comparing a 300lb man to a 150lb runner. Both can technically lift the same amount of weight, but one doesn't need to consume as much food and have all the bulk and bloat to do it because their body is a better run machine.
So spec-wise, out perform is a stupid thing to say. For anything. Don't even compare it. The web is full of speed tests and comparisons that show macs and IOS devices performing the same exact tasks in the same apps faster with less under the hood. Might be those apps when programmed for a different platform run better too.... Actually, the generally do. Read reviews for Microsfot office on the mac. "Works better than the windows version."