oh before I forget, don't just watch the bitrate. let your ears do the judgement.
some idiots out there download 128 kbps and re-encode them as 256kbps or somethin.
then you'll hear the swishing sound.
and i'm sure this discussion will lead to .wma etc
my opinion for .wma is it's smaller, takes more memory consumption. and that "swishing" sound is worse than mp3's. only ideal for ppl goin' on a jog with their mp3 player or something.
and while i'm at it, as for those of you who heard about mp3pro. basically what it does is abit like .wma but better, but seldom ppl use it. (no hardware mp3 player support and needs an extra installation codec)
for example : i have a song in wav. I encode it at 128kbps MP3 [4.08mb]. then I save as another copy at 96kbps MP3PRO [3.02mb]
here's the catch, if I play 128kbps mp3 in windows media player. it's fine. but if i play mp3pro, it actually plays like 96kbps mp3 which sounds like crap.
so what I do for example, if I install the thomson mp3pro decoder into my winamp. and I play the very same 96kbps mp3pro. the decoder will make up the loss high frequencies and turn the 96kbps mp3pro to sound as good as 128kbps mp3! but the catch is, it takes more memory to run.
so the pattern goes, encode at 96kbps mp3pro, sound like = 128kbps
encode at 80kbps mp3pro , sound like = 112kbps. etc etc. end of the day, the file size is smaller. before you start converting your mp3s/.wmas to mp3pro, you're better off leaving them as it is.
hope this is useful info.
another 50¢ worth.