My customer this week is just a few miles away from an Apple Store. Sure enough, once I found out, I had to go in and look at the iPhone 3G. I wound up buying a 16 GB black version. It's not fully set up yet, as I'll need to get it next to the home system to do that, but it's more usable than I was expecting - since I'm now syncing my contacts and calendars with the office Exchange server, and the iPhone just sucked all of that right in. Whee.