The 'A Rush Of Blood To The Head' cd especially tracks #3 & #6 sound very good to my ears.
For me, the better ones' system is the better the lesser engineered cd's will sound, not the better your gear the more unplayable cd's will sound.IMHO.
If anyone wants to donate their unplayables, of which their seems to be many, I know a good home that will gladly play them, and enjoy them, also! lol........