Thanks for the replies everyone. Looks like the majority have had no issues or regrets.
My main concern was the armrest, the bolsters and of course non-"car people" who get in and out of my car - people who typically don't care about cars are less mindful. Carelessly getting in and out can cause scuffs.
I've trained my girlfriend to be careful but some of my knucklehead friends aren't easily trained.
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Current: 2017 Audi R8 V10 Plus, Vegas Yellow | 2015 BMW M4, Manual, YMB | Porsche 997.1 Turbo, 6-speed | Porsche 997.2 Turbo, Aerokit.
Past: E92 M3 M-DCT, Space Gray | E46 M3, Jet Black, 6-speed | Supra twin turbo, 6-speed, Renaissance Red