I finished this last night, and really enjoyed it. It had things that niggled me and the gameplay eventually lost its shine even while the story kept me involved, but over all I'd give it a very solid 8.5/10. The face capture really is that good, though I found that the rest of the animations weren't of the same quality, and it could be a little distracting.
My one biggest gripe with the game, if you can call it that, was that this was obviously somebody's homage to James Ellroy / LA Confidential. He's a fantastic noir writer, and the book & movie both of LA Confidential are excellent, but there were just a few too many similarities to them in the game. Cole Phelps = Ed Exley, his relationship with Jack Kelso was very reminiscent of that between Exley & Bud White, Capt Donnely = Lt Dudley Smith, and so on.
This isn't a criticism of the game per se, it's just something I found a little jarring when something popped up in the game I recognized from the various books and the movie, and it tended to break the immersion for me. If you've not read / seen LA Confidential, do so if you've finished with LA Noir and enjoyed it, & then maybe try some of Ellroys' other books too, they're well worth the time
