I just very much disagree with the statement that a "system is only as good as its weakest link." As I have upgraded components that are not the weakest link, the sound of the system has improved and hasn't stayed the same, as implied by the statement. I wonder if people writing this are trying to say something different.
My advice would relate to marginal cost/marginal benefit. Where can you get the biggest bang for the buck?
My advice would relate to marginal cost/marginal benefit. Where can you get the biggest bang for the buck?