Remember the title of this post. The contention is that driving at higher RPMs (and by def. higher piston speeds) is GOOD for your car, ie your car will thank you.
The burden of proof is to show how high RPM driving is GOOD for your car.
I have shown evidence that it is not. Find me some expert evidence that high piston speeds are GOOD for your car.
Again, the engine is NOT a muscle. It does not improve under stress.
I don't have to prove the negative.