What I want most is a good chat and voip client, for the iPod Touch. Either Skype or a SIP client. If that happened, I think I'd buy one.
I have a good, basic cell phone, with very basic service. I spend a *lot* of time travelling and working abroad, and until the pricing changes, I just can't justify using mobile data services. But I usually have wifi available at client premises and in hotels.
I understand this isn't happening. The iTouch has no microphone, and while one could add a microphone through the dock connector, the SDK can't access anything connected that way. But I'm disappointed that Apple is being so controlling as to shut me out of the market.
User Poll: What Do You Want from the iPhone SDK?