Can't say the trailer did anything for me, unfortunately. I was looking forward to this, but it looks pretty meh.
Having played most of the Indy games, the only one that stands out in my mind is The Emperor's Tomb. It's old as hell now, but at the time the gameplay and more importantly, the story, were great.
Here's hoping this is good, but if that's the version of putting their best foot forward, it's not looking too enthralling.