Different characteristics of Shunyata VX line

I understand thi line is used for your CD player

What can one expect from the differences between the various models in the the line (ex) King Cobra, Anaconda, Phython,Tipan.

Perhaps the question should be which one shines in this line.

Just like the Phyton does in the CX line.
Most consider the Python to be the sweet spot in the VX line as well, not that the higher up models weren't better, they were, it's just that the factor of diminishing returns starts kicking in big time above the Python.