I finally watched the movie - downloaded, but don't regret not buying it at all, because all I can say is that THIS MOVIE SUCKED.
I really didn't expect writing these after watching it, because I have been optimist about the movie all the time, but now the only feeling I have for this adaptation is
hate. Yes, with bold font and red glow. I really hate it.
What I hated the most?
The changes. I just don't get them. They ruined so many scenes by putting them in another place, like the conversation between Guts and Caska, placed next to a Stonehenge-like thing instead of that room. I just don't understand why changes like this were necessary, did they do any good for this movie? I don't think so. Then why?
Seriously, if they have something called a "Creative Team" or I dunno, fire them. There are things you don't have to rewrite, and Berserk is one of these. Sometimes the movie felt like a lame fan-fiction.
Also,
the CG. I think the worst about it is that it wasn't always that bad - it was very uneven, and made the whole movie a mess in visuals. Sometimes I liked the way they used it, eg. I think the Bazuso battle was pretty well done (except that eyeball, oh god, that looked like a fucked-up lollipop), but then, when Caska, Carcus and Griffith were talking, they had these "CG-like" head movements, and then when it was a close-up and they switched to hand-drawn faces, they were standing there staticly, like a normal anime character. The same, when hand drawn characters are walking in the front, while CG horses are moving in the background. There were parts, when they merged hand-drawn and CG well, like when Griffith is standing on the top of a fort, but damn, the whole movie should've been like that. But sometimes the CG sucked so much I was swearing out loud.
Zodd. Again, god, that CG... His fur, and those awkward movements... Also,
Charlotte, they CG-d her too much.
Sometimes the whole thing felt like a joke. A very bad and expensive joke.
And a very small thing that probably only bothered me:
their mouths -> °A° I really liked the character designs at first, but sometimes their faces looked like a disappointed Guinea-pig's...
Things that I liked! Because there were some 
I actually liked the way they showed the flashbacks about
Guts' childhood. It was a cool dramatic interpretation of it. Sad thing it was only understandable for those who already knew what's in it, but for those who are new to Berserk it was probably a complete mess.
And the
atmosphere of some scenes. I felt like sometimes they caught it really well. Sometimes I wasn't just watching, but fighting on the battlefield with them, or drinking in the pub.
(but maybe it's only because I have good imagination, and not because the movie was good

)
I voted the 4th option: "Meh. I'll only keep watching
cuz it's Berserk, but I'm not happy with it at all." But as you can see, I striked Berserk, because it didn't even feel like Berserk for me. It completely lacked all those feelings I had while watching the old anime or reading the manga.
So let me correct myself: "I'll only keep watching
cuz it's Berserk cuz Silat is confirmed to be in it, but I'm not happy with it at all." - because the Guts vs. Silat battle choreography will look pretty awesome with this CG I think.
I would give it
2.5/10 ... that 0.5 is only for the artists who took some effort to it and made it look pretty good. And all the 2 is for Miura for the awesome story. The -7.5 goes for the CG artists and for those who wrote the script. I will never forgive them.
BTW, I wanted to introduce my friends to Berserk with this. But I won't. I shou- no, mustn't. It would be like if I forced them to loose their virginity by rape. Sex is Berserk. And rape is this movie.