Thanks for that info. Heres what I am thinking:
HI Yellow with VR28 or Blue Iridium.
I could use VR28 or Blue Iridium during the day right?
Yeah, that is a pretty good combination.
Obviously, you want to cover the spectrum from bright light/bluebird to dark/night riding.
The HI yellow is just a great lens for low light, dusk, and even night riding - basically this thing should be in any 2 lens set-up.
The lens for the day depends a little bit: Out west I used to run a Fire Iridium/Black Iridium/similar because there are plenty of very bright bluebird days. Now with most of my riding in Japan (where there is typically a lot more cloud cover and fewer bluebird days) I have switched to something slightly brighter - VR50 Pink Iridium in my Airbrakes and Blue Iridium in my Crowbars. VR28 would also be a good choice.