I've seen the movie twice and wasn't bored even for a second!

Rating: 9/10 (1 June 2016)

Firstly I want to say that I AM a warcraft fan so it might turn out that I've missed "bad" parts in the film.
I wasn't really expecting a great film when I first entered the cinema to watch Warcraft: The Beginning. To my surprise the movie wasn't bad at all. I LOVED the CGI since it worked really well together with the environment and other actors. Action scenes were stunning, but could've been longer. Acting wasn't on LOTR or GoT level, but worked fine. One of my few complaints is that the movie went way too fast forward at the start! Some of my friends haven't played any warcraft related games at all and were therefor a bit confused about what was going on.
I, as a Warcraft fan, would rate this movie 9-10/10 since it had great CGI, some easter eggs for the fans and a decent story. Almost every friend of mine (both warcraft fans and non-fans) enjoyed this movie. The non-fans only complained about the fast pace at the start and some lesser flaws. So in a non-fans perspective I'd probably rate this film ~7/10.
So in conclusion I really think you should give this movie a shot! Maybe you'll like it, maybe you won't, but either way you'll still (probably) have a great experience with the awesome CGI!