Note 7: Huge screen. 5" is a practical limit for me.
iPhone: I want direct filesystem access and 3rd-party app stores, app sideloading, etc. Also, to not have to re-purchase the apps I already have.
The smaller Pixel is more interesting to me than either the Note 7 or iPhone 7. Of course, I've got a weird combination of requirements for phones, and they go against the direction that most of the market is headed, so I'd have to agree that these aren't likely to make a huge dent in the market. They're phones I'll be considering for my next upgrade, though.