Just to be clear, you are complaining about this wear after X miles:
and you contrast with this picture of a
(brand new) 370z interior:
Did you even look at the driver's bolster?
I mean, IMO, the 370z's interior
is far better, but showing how your corvette seat wore is not going to prove a point...also, the Z seats
are leather-faced vinyl like the ones in the vette....