It's been just over two weeks since I swapped out my Treo 680 for an iPhone.
What I miss: Ability to record video, DialByPhoto, ability to beam contacts/events
What I don't miss: hard keyboard, daily phone crashes, small screen, lack of useful Mac sync, lack of wi-fi
(I don't really miss 3rd party apps at this point since all I was basically using them for was GUI modernization (Gx5), and aping iPod video capabilities (pTunes, CorePlayer). In my experience, going back to the Treo 600, most apps were too buggy for me to use and I, inevitably, uninstalled them to improve stability -- we'll see if February's iPhone SDK is similar.)
What I miss: Ability to record video, DialByPhoto, ability to beam contacts/events
What I don't miss: hard keyboard, daily phone crashes, small screen, lack of useful Mac sync, lack of wi-fi
(I don't really miss 3rd party apps at this point since all I was basically using them for was GUI modernization (Gx5), and aping iPod video capabilities (pTunes, CorePlayer). In my experience, going back to the Treo 600, most apps were too buggy for me to use and I, inevitably, uninstalled them to improve stability -- we'll see if February's iPhone SDK is similar.)