Not a reviewer I've read before, but here you go:
https://www.martinbaileyphotography.com/2016/11/07/canon-ef24-105mm-f4l-is-ii-lens-review-podcast-548/
Of note: "it looks to me as though the new 24-105mm is marginally sharper than the 24-70mm lens" -- and the 24-70 he was referring to was the f/2.8L II, which makes this an absolute whopper of a statement if true.
Color me highly skeptical until another source backs that up.
- A
https://www.martinbaileyphotography.com/2016/11/07/canon-ef24-105mm-f4l-is-ii-lens-review-podcast-548/
Of note: "it looks to me as though the new 24-105mm is marginally sharper than the 24-70mm lens" -- and the 24-70 he was referring to was the f/2.8L II, which makes this an absolute whopper of a statement if true.
Color me highly skeptical until another source backs that up.
- A