You do realize the two aren't mutually exclusive right?
I've followed analytics for several years now too, and the more you study them, the more you realize how ridiculously flawed they are. The people who developed them even admit this, yet it is still taken as gospel by stats community. They only show the results of what happens on the ice, nothing leading up to it or individual decisions players make to create that. Their predictive use, especially for young players, is essentially zero. The xG valuations on shots are completely arbitrary, and were developed by people with a limited sense of what is a dangerous shot. Almost the whole thing is based on proximity to the goal, which is often one of the less important aspects of a shot.