Thanks, Charles1dad, French fries, Hgeifman, and Bsme85,for your comments.
I am not shy of returning things that don't impress. After all, I have been banned from Audio Advisor.
It is good to know that PS Audio stands behind there products. I guess the 2 things that I am concerned with is, the possible loss of high frequency extension. (I love hearing the smash of a cymbal). And the reduction of dynamics. Both of these items have been commented about on different forums.