I guess I always assumed that the source is the most important part of the chain, as that is where the signal comes from.
@dla123 , there are those who feel that the source is the most important link in a stereo system chain, as you do.
Others, like @shadorne , consider the speakers to be the most important link.
Some feel that the amp is the most important link, others the preamp, while others yet may feel that cables are the most important link.
Then there are others, like myself, who feel that a balanced system works the best.
The point is that no one is right, and no one is wrong.
It's your money, spend it however you want to.
Don't let anyone else tell you what flavor ice cream will be your favorite.
Cheers,
John