popping up this old thread I had started, as I still didnt buy the new goggles...
I'm cheap, and I break things, so I don't have goggles with easily swappable lenses. Instead I have a pair of Smith goggles with the "gold lite" lens (which is orange) for low light days, and Smith with RC36 Polarized lenses for days I'm 100% sure will be bright.
So far since I bought the orange ones I've probably used them 90% of the time. When it's blue bird you shouldn't have trouble seeing anything, so lens colour doesn't make much difference to me, it's low light where the orange really shines and that's when I have the hardest time reading the snow.
So with all the fancy goggles out there, I ride with a $40 pair of goggles with plain orange lenses. And I'm not shy about spending money on gear, that's just what works for me!