During voluntary off-season workouts, we can implement some new with the old.
Left, we have the base entry and pick-and-roll option or a three from the top.
Right, that should logically evolve into alternative off-ball screening and cutting.
On an ad hoc basis, I envision a 'call' for a screen by 1 of any of the perimeter players or screen-the-screener action where 4 screens for 3 (e.g. cutting to the elbow) and 1 screens 4.