[kabel]

IMO, matte black is played out, silver matte is peaking, matte gray is dull in many ways.
My vote in this case was for Matte/Satin Silver.
Materials and proper installation cold cost nearly as much as a proper paint job but with the bonus of being reversible (albeit a major pain to remove depending on how long the vinyl is on the car).
Very interested to see the final result is you go forward with this.