Quick note: Steve Jobs didn't do a lot of the SDK presentation last time. That was Scott Forestall.
Anyway, I'm wondering when the full list of 100+ features will be released for iPhone OS 3.0. I remember when Mac OS X 10.5 Leopard came out, they advertised 300+ new features, but most people only use 10 of them on a regular basis (i.e. the new 3D Dock counted as one!).
However, I'm glad that they'd brought some meaningful updates to the OS. This might make me unjailbreak my phone!
P.S. anyone know if Mail searching includes the content of an e-mail or just From, To, Subject, and All (all 3 previous options)?