Fair. But wait, there is a huge difference!! You say that it was tested for ten weeks prior to sales launch? If I remember correctly, the original iPhone was launched publicly at MWSF in 2007, but not publicly available until late June 2007. That time period is much longer than 10 weeks. It's obvious then that the general public would have known of the design of the iPhone already during this ten week period where 200 people tested it. It just was not publicly available to be purchased. So they really had nothing to hide, hardware wise.
The original iPhone, as far as I know, was NOT tested in the wild prior to the original release at MWSF. That is the time-period that corresponds to the present, in terms of the next-generation iPhone. NOT the period between initial launch and sales launch, which you're referring to.