It's 'cause you're a [The Rest of the Message Has Been Backtracked and Censored by the Cyberpolice, Have a Good Day!].
It going to be named the iPhone 4G The reason being is because by this time next year carriers will be going to a 4G networks. Which of course mean your data plan will change for the worse (meaning mor expensive). I'm happy I got to keep my unlimited data plan since my plan was grandfathered.
Optical image stabilization. Actually I'd even take digital image stabilization, but I'd rather it were optical. Video on the iPhone 4 looks fantastic... if you can hold the thing steady, which I haven't had a lot of luck with. For photos I don't have much problem, but video is a different story. Also, Facetime over 4G. I doubt we'll get Facetime over 3G, and even if we did, we'd need unlimited data plans again in the US (well, I've still got mine, but new iPhone 4 customers in the US are SOL. Not sure about other countries.)
Also what I'd like it more stylish mail box as it's very blue at the moment. Same goes for menus. Just look how drab and gray the settings background is!
And a more stylish iPod section as well. The way the songs are listed with those ugly blue dividers look horrible. I want to see something more professional, stylish, elegant...