Reasons to buy one:
It's pretty
It sounds ok
Lots of Accessories
Simple to use if you want to buy music from Apple
It's "fashionable"
It works best when used with iTunes
Reasons not to buy one:
There are players with better sound quality available (iRiver etc)
The iPod and it's accessories are more expensive than the alternatives
Other players are also easy to use
iTunes and iPod DRM the hell out of your music, making it difficult to move to other players/your PDA/your laptop etc etc
Apple have a poor reputation for design faults on the iPods and are very unhelpful about these faults, especially when out of warranty (in the USA Apple were sued in a class action suit about the life of their iPod batteries and now have to replace them for customers. In the rest of the world they do not acknowledge this and won't swap them)
The Apple music store only has music from a limited selection of labels that work with Apple. You can buy your music for any player (including iPods of course) from
www.allofmp3.com for far less than the cost from Apple.
Summary: I'm a techy, I was an early adopter of mp3's (almost ten years ago since I first started using them), I've owned a number of mp3 players, and have fairly complex music requirements and run interesting kit like a Squeezebox (
www.slimdevices.com) etc. Although I've spent a lot on music and mp3 equipment, I wouldn't spend my own money on an iPod, no matter how pretty and desirable they are.
Bastard coated bastard with a bastard filling