Its the iphone for me. The beauty is its simplicity. I agree though that battery life is appalling. I use mine as much for the ipod features as the phone. I love the web access on it as well as being able to store loads of music and movies.
I am a gadget phreak and doubtless when my contract comes up for renewal I will go for the latest all singing all dancing whatever.
As an aside. Since I have owned the iphone its made me keen to get a Mac Airbook. Just a slight pity the Bank balance is more geared to a Sinclair ZX 80
Love many, trust few, always paddle your own canoe