A CD player is quite easily influenced by external physical events as the laser is not as accurate and it is a fact that with external disturbances the CD player may lose bits, it's also why there is an error correction built in with an interpolation algorrithm so that the player may try to correct the lost bits... so it's a fact that the CD player cannot guaranteed obtain the correct bitstream.... bits will get lost as you play the CD.... Iganine the impact on the player if you have some SVS Ultra 13's invoked and you're playing Leftfield loud.... your CD player will be jumping and there's no chance that the player will do this 100% right.
Try just to feel the top of the CD player when you play bass intensive music, it's shocking how much vibrations that gets into the cabinet and the internals....
As opposed to a hard disk, a Hard disk must be 100.000000000000000000000000000000000000000000000% reliable at all times and they all are, if the hard disk loses one single bit anywhere at any time an operating system may crash leading to havoc for the computer, this means
all hard disks are absolutely reliable, another thing is that you can put the server anywhere you want, far from any disturbances....
This single fact alone make the streaming players supreme to a CD player
Not even mentioning that it's supreme from other perspecives too...
CD Players are DEAD, period