OK, so I have the 24-105 and, of course, it's only f/4 but,for most of my purposes, that's fine. I have the 135 f/2 and the 70-200 f/2.8 IS which is too heavy (and too white) for many of my trips.
A black 105-200 f/4 with IS by Canon would be nice.
It would be smaller than any of the 70-200 models, cost less than the f/4 version of the 70-200 IS but clearly cost more than the non-IS version of the f/4 70-200. Well, at least I am hopeful on the first two of those three statements.
It would be an L with L glass and specs.
I think it would find a large audience.
Am I nuts?
What do you think?
And what would it cost?
Being a full frame user, I'd then carry only two lenses for most of my non-professional uses.

