First, I used 10 min quarters nearly all of last year.
In my seven games in my current season right now, I'm getting about 118 plays from scrimmage per game (which is a tad under the NFL average of 126 plays per game).
I think as we get a little more defense as the game is patched, the number of clock-stopping incompletions will increase that number a tad....and we'll be spot-on.
I see no reason to change....