Which lens do you like best between the two (the 70-200 does not have IS but is an L lens, etc) or neither...looking to shoot outdoor portraits and candids of families and children, and some landscape photography, etc. I really appreciate your response -- I am slowly adding to my lenses (I currently own an 85mm 1.8 prime lens and a 50mm 1.8 prime lens for my Mark iii -- I have other lenses but they are all EF-S lenses so they do not work with my full frame Canon -- Thank you so much, Heidi
