thanks Guido, good post. Ok leaning to Canon 16-35 f4 , is I get another lens.
But, man, no people shooters here!
Again, redundant, no good answer to this yet: ""'Im actually leaning towards just not buying now and using the 24 end of my 24 to 105 for these fine art environmental portraits. Do you agree for that need maybe not really worth it to spend another 1k to just have a lens that goes 16/17 when I have 24, and portraits inside??"
Also Sigma?..