I think I figured it out. This patt of the panel is supposed to have a curvature, which the right side *does* have. The left looks flat because... well, I know why, but that doesn't matter much. Think of it as someone pressing their body hard against the door, lol, enough to cause that slight dent.
... that dent can probably be pulled with PDR, but it would involve removing trim pieces of the door. None of the "PDR guys" in my area are comfortable pulling trim pieces off of Teslas - I know this based on a different, separate dent that I looked into last year.
Does anyone have recommendations for PDR shops that *would* remove trim pieces from Teslas? Is taking your car to that kind of place even recommended? Or stick to Tesla Collision Centers for anything that's more complex than immediately sucking the dent out, no trim/panel removal allowed?