I am confused about different lens tint. IF it makes a difference, I would be skiing Catskills, NY and lower VT. I read many goggles guide, and threads about bright light, cloudy, sunny, flat light, medium light, on and on and on. Can there be one tint/lens that can be usable, rather than switching lenses. I guess it can be sunny, or cloudy most of the day, and it won't a problem switching the one time. But what about skiing different sides of the mountain, sunny, shade, or in and out of different light conditions. Since there are so many different tints, can this affect your skiing? And I was thinking a about photochromatic, yet read it takes a few minutes for those to adjust.