The limits of CGI have gotten so good that if you are noticing the CGI, it's b/c someone skimped on the budget for the particular movie where you saw the uncanny valley.

(Of course, excluding the obvious "that guy just knocked down a building!" CGI)

Yeah that's the thing, with good execution of a plausible effect you don't even realize you're looking at CGI. It's the toupée fallacy.

Obligatory Jonas Ussing plug: https://www.youtube.com/watch?v=7ttG90raCNo&list=PLgdTaHO8FL...