Some thoughts: first of all, please don’t suck. I know the last three films have been great, but the preceding four ranged from passable to bloody terrible, so I have to keep throwing that one in. I’ve learnt to trust the director, though, and the acting’s improved with each film, so it’s all looking good. It seems some minor liberties have been taken with the source material, but again, David Yates has done a very good job of making that not matter.
The soundtrack to the trailer sounds a lot like the Mass Effect 2 soundtrack. The film’s soundtrack will be provided by the wonderfully-named Alexandre Desplat (The King’s Speech). So, yes, all in all, I’m excited for this July release.