I could just leave it at the title, since that pretty much explains the post, but I have to fill this out with something.
Back in the later 70's to mid 90's puppets were huge in film. They look much more realistic than the CGI that replaced them. This isn't even a nostalgia thing, it's just the truth.
I get it, in really big budgeted movies CGI can look great, but not all movies have a $200 million budget.