I just lost a big post on the iPhone so in short (just got a HTTP 500), i wish browsers saved any post to a temporary internet file just in case you want to recover it.
The main point was whether the iPhone works with our finger for anything other than applications with larger "zones". I use a stylus on my PDA and tap for some things, but most things are just too small to be able to use your finger. I can see how the iPhone can play music or a video, but how it can edit contacts or select a word in a text document to modify sounds bery tricky.
Trust me, it was a great post that may have changed your life. But now it's confined to my sub-concioius.