i actually thought this design closely resembles the 4S: http://cultofmac.cultofmaccom.netdna-cdn.com/wp-content/uplo...

I saw a few other designs that reminded me of other versions. It made me wonder whether this 4S design, for example, was the original intent, but engineering restrictions at the time did not allow for this execution. Will we be seeing future iPhone designs resembling one of these?