well zzk thats fine you can think what you want
i do agree with some of your points, and not with others
i can tell you one song in particular that i personally can tell a huge difference on better lower and higher bitrates
it's Weezer - Island in the Sun (not my favorite song, i dont really even like it)
there is also another song on that album (i believe its on there) where a certain instrument is lost completely on anything lower than 256kbs
the "truth" behind the video codec war is.... MPEG4-AVC (also part of what makes blu-ray) has h.264 at its heart
xvid could not even come CLOSE to handling the pixel perfection in blu-ray, granted at lower qualities h.264 sucks, and xvid WILL look better
xvid should run around 800-1000kbps to look the best it can
h.264 needs around 2000 to look GREAT (or at least this is true for x.264 as i dont use h.264)
also the "harder to decode part"
could be traced back to the encoder as well
mathematically speaking on the other hard (because all this is algorithms in action) the higher bitrate the better, and h.264 beats xvid all day long
that being said, those being facts and you CANT contest facts (well you can but youll sound stupid) i dont feel like arguing so if you want to post, you can have your coveted last word
PS i found a shirt that says "You can either agree with me, or be wrong" AWESOME!!!
EDIT: clarified "granted at lower qualities it sucks"