I've tried both players Ipod and Creative. Creative was easier to operate and had way more storage for the money.
Yes, the iPod is a bit pricey and is more expensive when compared to other products. I think the trade is in having a quality product that is solid as a rock, sounds great, is small and very elegant.
That being said, I have nothing against the Creative product line. I just prefer the iPod for its ease of use, quality sound, seamless integration with iTunes, and elegance.