And no - I don't believe GSAx takes into account the
QUANTITY of quality shots. I've researched this and found no evidence that it does. Feel free to post a link to a reputable website showing that it does.
And, as I mentioned, shot "quality" is an imperfect and partly subjective. My understanding is that GSAx determines quality largely on the distance from the net as well as angle of the shot. To my knowledge -
and feel free to correct me with a reputable link, GSAx does not account for:
The position of the defensemen in relation to the shooter - i.e., was the shot challenged?
Is the goalie screened and/or is there traffic in front of the net?
Did the shooter receive the puck from a cross ice pass (which presumably would make it more likely a longer shot or bad angle shot would find an open net)?
Did the shooter receive the puck on an odd man rush and/or after a bad defensive turnover?