This was the argument about Fury Road (mostly real)
Fury Road is pure wall to wall CGI. People keep pointing to it as some example of doing things with live action when the entire movie is soaked with CG and compositing.
https://www.fxguide.com/fxfeatured/a-graphic-tale-the-visual...
It's a lot of CGI, but done in realistic ways. A lot of the examples from the article (which is a very good article, thank you for linking it) were mostly about paint-outs, color grading, or background elements.
There's a good chunk of modern blockbusters that will CGI everything in a scene except the lead actor's face - and sometimes that too.