As for what might appear in iPhone OS 3.0, here’s my wish list. First, a new home screen app (a.k.a. SpringBoard), designed from the ground up for a system where users have a few dozen or more extra apps installed. Managing dozens of apps on the iPhone today is simply a pain in the ass.
Gruber says what I feel better than I can. I just restored my iPhone and had to re-organize my apps and it was, precisely, a pain in the ass.