Well, theres no point fussing over the particulars.
The fact is CGI in movies, is here to stay, and I'll drink to that (when it's legal for me to drink)
www.stevenegan-cgi.com
"Your weapons are no match for ours! People of Mars, surrender!"
"Um, this isn't Mars. This is Earth."
"Earth? Earth-with-nuclear-weapons Earth?"
"Yes."
[long pause] "Friend!!"