Yesterday, neighbor and I got the driver's side aftermarket rear inner door panel in the convertible.
Initially I didn't think it was going to work. A little modifications and couple new drill holes to button it up.
The rear side of it against the back seat sits 1/4 to 1/2" higher than the passenger side. You'd never notice unless you knew.
I figured its safe to tell you, because you old farts will have forgotten by the next time you see the car...:D