I'm in a quandary as to what to do with my 3gs phone. Now that I have transferred the phone # to the 4, it is effectively a WiFi iTouch. But do I need an iTouch? I have a classic ipod for the boat/car. So I'm wondering what I need an iTouch for? It is a bit smaller and gets internet in hotspots but dunno. Am I missing any huge reasons to keep the 3gs (now a touch) before I sell it?