So, I'm still waiting on my phone but after hearing the aluminum complaints of bending, scratches, gouges, and even some people saying that the iPhone 5 "feels a bit too light", and playing with the 5's at the apple store, I keep looking at the steel on my 4 and really liking it. We will see what they do in the future but I find myself wondering what kind of phone we'd have if they stuck with the stainless steel but went with the new design? With the thinner body would it really be so heavy? What would it weigh? Would there be a big issue with signals getting through if they stayed with Steel? Would it look ok? Was this even possible to do machining-wise? Any science or design minded folk have thoughts?