are you using the mp3 player like cd player
or are you looking for a mp3 player on the go (jagging,workout...etc)
ipod is good for lightly mobile, for home, for car, for friends house...etc
but if you want some extreme mobile say, workout, jagging, camping, skiing...etc
then ipod is not a good product, because it has moving part
get those flash memory base mp3 player
difference
ipod is HD base, bigger storage, but contain moving part. so it would skip or damage easily, and will die like all HD in matter of time.
Flash memory base MP3 player, contain no moving part, never skip, and will out never die (unless you beat it badly)
but more expensive.
so it's your call