Copying and pasting phone numbers from address book into text messages is about the only time I ever use it.
My existing O2 contract is up in a few days and I could get an iPhone 3G for free. I'm undecided as I'm quite happy with my Nokia 6220 Classic - S60, A-GPS, Nokia Maps (being able to preload countries onto the memory card before going on holiday = brilliant), 5MP camera, plus it's plastic and bounces, so I can drop it and it doesn't break, which happened at least twice while I was away on holiday. An iPhone wouldn't have fared so well. Having a better browser & WiFi would be definitely beneficial though, plus of course unlimited data on O2 too. N95 8GB is another option but that's 2+ years old now. Boring.
decisions decisions...
(i'll probably just go for the iphone

)