I previously had the black iridium polarized, but scratched them. This gave me an opportunity to shop colors, if some would give me better color/contrast like a superhuman.
I read here that people like VR28-- looks brown to me. I'm hesitating to to polarized again because they do make things look weird when you move your head around.
Maybe I'll get another set of black iri polarized for driving/beach/etc.
I love buying specialized technical stuff. I feel like batman.