How is it that people STILL think that Apple leaked these on purpose? For one, Apple doesn't even conduct focus groups on new products- isn't it clear by now that Apple alone dictates what it's products look like and do, not marketing or focus groups? I believe it's been documented pretty well in exlusive interviews and reports, not just rumors. Second, if Apple purposely leaked the Gizmodo iPhone, then they wouldn't have prompted a criminal investigation, as that would get them in some hot water legally.
Even autmobile manufacturers don't use the public feedback on sightings of it's development cars. If a car company has cars driving around in nearly finished bodywork, they aren't just testing how it looks, they're well into starting production and are fine tuning the underpinnings. Car shows are where car companies guage public opinion on new designs, with concept cars, not on late-development mules.
Seeing as though you're "totally convinced" that this is a marketing survey of some sort, I don't think that I'm going to convince you otherwise. There isn't some grand scheme here to test public opinion.
However, I do have several millions of dollars that I need to deposit into a bank account notlocated in my home state, to avoid some taxes. Perhaps I can convince you to message me your name, SS#, and bank account number so that I may deposit the money in your account for a short time. In return, I'll give you 25% of the balance!