Basically the fact that Kyler is:
5th in Average Intended Air Yards
6th in Aggressiveness %
5th in Air Yards to Sticks
3rd Lowest Target Separation
4th in Deep Ball Attempted %
6th in Tight Window Attempts %
All lead me to believe that he is not playing to pad his passing percentage stats.
Would be open to changing my opinion if there's any concrete evidence showing an opposing view as opposed to 'feels' and 'vibes' that he his.
Additional stats obtained here:
Next Gen Stats and All 22 Film.
pro.nfl.com