Hmm, I was actually a bit disappointed.
To me the 1st (old) bit is epic and I loved it already before, but the new bit just seems a bit "just put a bit of everything to it" to me. It should have made me go "OMG NOW I REALLY WANT TO SEE WHAT HAPPENS NEXT" but it didn't do that.

As a "opening movie" I don't think this play its role very well, but that's just my opinnion (and as we know everyone is a critic)