Exactly. I don't want to have to carry this "other device" besides my Phone. My phone should be able to do all of the things those "other [pocketable] devices" do, where those "other devices" are: Mobile Phone(*) (with voice, SMS/MMS, and WWAN data) Pocketable Linux/Unix computer Pocketable Internet (email, IM, etc.) device Pocketable full-feature/experience Web device Pocketable Media Player Pocketable Game Player Pocketable GPS