The Remake from Clash of the Titansdirected by Louis Leterrier and starring Sam Worthington as Perseus; Liam Neeson, who plays Zeus; Ralph Fiennes, putting himself in Hades' shoes, keeps giving me bad vibes when it comes to CGI.
However with Avatar the same thing happened to me with the trailers on the Internet where the CGI sang to me a lot and then the movie was really well done.
Anyway, we will get rid of doubts on March 21, which is when the movie Clash of the Titans is released.
PS I remind you that it will be released in 3D, too.