Saw it and loved it!
I just saw this movie today and absolutely loved it! keep in mind I've seen most of the well known martial arts movies, and I wasn't impressed by Crouching Tiger and Hidden Dragon or the other Donnie Yen's highly acclaimed Yip Man movies, but I did enjoy this one tremendously! It's so refreshing and unique, and it has very high production value. There is a 8-min trailer flowing around the web which gives you a good feel of the movie. I wasn't a Donnie Yen fan before but this movie definately changed my opinions about him as an actor, he has improved his acting skills a lot in his recent films. Takeshi Kaneshiro was also very impressive! I'd not be surprised if this movie wins some major awards for the two. The other supporting cast were great too! There aren't many fight scenes but the few ones exist are all awesome, most interestingly, it's how the director combined the fight scenes with story telling that makes this movie so unique and memorable, as shown in the first 30 mins of the film (or in the trailer), but this is one of those movies that fight scenes are secondary, it's the story, directing, and great acting that really shine.
Go see this movie and you won't be disappointed. This is the kind of movie that redefines the genre and will be remembered for a long time to come.
http://www.youtube.com/watch?v=6q9LBKoRoGw