I love your products in general and really don't want to sound like I'm whining, but I have a couple requests. The first is that the iPhone needs the ability to do unified messaging similar to the Blackberry. Yes, I'm sure you hate having your products compared to that of others, and I'd point out that the Blackberry isn't perfect at it. You can improve it. But it would be so nice to have the ability to configure SMS, email, Facebook, Twitter, AIM, etc to all "go" to the same place. Now that you have push notification capability this should be easy to do. But since the main requirement for this to make sense is email, well, you're gonna have to lead the way here.
We also need iChat for the iPhone. Sure, you can get an AIM application, but I want a full iChat. Please include voice and video chat capability, too. And the ability to direct message files like pictures.
Add "shake to reload" as an option in Safari for the iPhone.
That's it, nothing major. Just a few tidbits that will make the greatest electronics gadget ever conceived by man just a little bit better.