I read Ang Lee decided to go with an CGI version of Smith in order to "save money." That is One of my main reasons for disliking CGI. Director's are willing to put an actual person out of work in order to save money on their big Hollywood budget when it's better to have gone with a paid actor. Clearly, that is the case here. The fight scenes are so pathetic it's laughable, and not at all in a good way. It's so obvious Smith was Literally fighting with himself. The blows don't even line up, let alone Land. If you're going to use CGI you can at least make sure you have the images line up properly. This was just shoddy work in my opinion.