SO, bit contrarian here, but that did very little for me. I'm not really a F4 fan, so take that into major account, but for me, I need more on plot/story/villain. Just a teaser so I'm not going to judge the movie off this (not even a little), but just to give a bit of an opposite perspective from someone who's not a huge fan of the franchise.
That said, I can see why many here would be excited. I rewatched it, and if they did one like this with say X-Men, I'd be beyond excited, so I get it. It just personally didn't get me excited, nor did it really pump me up.