I did get a pair of the Tifosi Ventoux with their Fototec lenses. They are nice. They would work for mornings-overcast on through full sun without having to change lenses.

My only problem is they give me a headache. Its not the glasses. I have had the problem with others. Even some clear safety glasses will do it.

Photochromatic lenses do seem to be the way to go. I will be looking at other brands. I did try on some Smiths this afternoon but think I will have the same problem.