Duplicolor or Rust-Oleum Bedliner in a Can

I dont think its a trend (at least thats not why i did it). I bought my taco preowned back in march. The bottom hinge on the fuel door was rusted completely through, so the door kinda flapped a bit and the rattling annoyed me. So i bought a replacement (i couldnt find color matched), so it remains primered for the time being.

I left it primered to see if i liked the black door vs colored, and i think i do, so sometime in the near future i will end up putting a couple coats of black mica (duplicolor) paint on it. The primer just holds too many marks (fingerprints are the worst).