Look, I didn't think the CGI was that great, I've seen better in other films. To me it didn't look the slightest bit realistic, I wasn't expecting it to actually look 100% real, just the same standard I've seen in other films. That's my opinion, if other people were blown away by it then fair enough.
I enjoyed the film, but I think the CGI could have been better. I'm entitled to say that without people telling me I am wrong and the CGI was amazing. It might be amazing for you, it wasn't for me.