If you are not moved by the character, no amount of CGI will give you a performance that is emotionally engaging or devastating - what a live-action performance does.
Obviously, CGI in the last ten years has gone through such leaps and bounds that today, people are looking for these kinds of movies to wow audiences with technology.
We will work on ways to digitally enhance Everest, matching it with Dolomites and Everest, but I'll do everything physically first. If there's no other way, then I'll go to CGI.
Every film that comes out that incorporates CGI or performance capture is a little bit ahead of the last film that came out. You're on the cutting edge for a certain amount of time, and then the new technology comes out.
I think CGI is interesting, but it's too expensive and limiting in terms of what you can do shot-by-shot.
I think sometimes big budget means explosions! CGI! CGI, the possibilities are so limitless that it begins to be impractical.