First and foremost, holy shit, it's a Berserk movie and there's lots of blood and it's awesome.

I'd like to hear from a non-fan, who hasn't seen the anime or read the manga to see how the story progression and pivotal scenes seem to them considering the limited number of scenes they were able to put into the movie, but speaking as a fan, I thoroughly enjoyed it. I agree with lon3vvolf when he said in another thread that you can see the movie just fine without subtitles if you don't speak Japanese, the movie adheres well to the manga and as far as I could tell all the dialogue was taken directly from it.
As for the whole visual style, I liked it, but there were a few moments where I felt that some effects on top of the CGI would've helped enhancing the impact of the scene or give it a more gritty look that conforms better to the manga. For example, on the moment Griffith is struck by the poisoned arrow, I didn't feel like it was such a serious thing in that there was only a quiet hit and then him falling back with a very slight slowdown. The other point about the gritty look is just that I feel the whole movie looks too clean and illuminated, which is a stark contrast to the manga. Overall though, all this didn't bother me much, but some
And lastly, there were a couple of differences I saw in the movie when compared to the manga. One is that when Guts bites Griffith's sword and throws Griffith down to the other side of the hill, on the manga there's a cliff there and they fall a little before the fight continues, while on the movie they only fall to the other side and continue fighting right after. This change seemed weird considering it only save them a couple of seconds in the movie run time. The other change I noticed was when Guts assassinates Count Julius and then Adonis by mistake. In the manga, Guts sees Adonis from across the the room and then runs and stabs Adonis on the pretext of having been seen; in the movie though, Guts hears Adonis coming, hides and waits for him to open the door and then Guts lunges at Adonis, only seeing who he was attacking right as he was stabbing him. I thought this change was quite interesting, I liked it. It gives credibility to the immediacy of the action and heightens the consequence of the mistake.