I have only recently got the Touch (a topic discussed in another thread) and love it. However, it was acquired to complement my classic, and much as I love the Touch (and it is stunning), I have to admit that for music (which is what I still mostly use it for) the click-wheel function on the classic is still better than the exquisite screen of the Touch for navigation and changing tracks. In any case, I agree with smiddlehurst, different iPods fulfil different functions and I have two, a 64GB Touch and a 80GB classic both of which I use daily.
Cheers
Cheers