I think I read they're actually fixing the fighting and maybe even making it somewhat like the first 2. They said they were adding in more spells and weapons upgrading systems. I think I might have even read somewhere that they're taking out some of the button context stuff and making it focus more on the actual fighting. Also I noticed there was a monster in the video, wasn't that a fiend?
Simply adding weapons and dismemberment won't fix the failure of NG3. The game is still too short, the story wasn't made very well, the gameplay was repetitive and boring, and there are still NO FIENDS!!! Also the game was too easy it ruins the whole experience. May I add that the fact that game developers these days tend to kiss the ass of the Americans media by making every bad guy in every video game have to do with terrorists! seriously stop brainwashing people!