Balance plates. Who's right, Who's wrong

the cutout on the flexplate and the 'weight' on the balance plate are not in line with the bolt pattern so you can't flip the weight 180 degrees on the bolts and expect it to be balanced still. if there were 2 (opposite) bolt holes at 90 degrees to the centre of the weight yes it'd be a relevant comparison, but with the bolt spacing as they are you can't do that. hopefully that makes sense.
neil.