My worry about this game is that it will just not be particularly fun. What little I've seen about the gameplay so far suggest that it might become a very beautiful, detailed and enlarged Wing Commander. Wing Commander feels quite slow and generic to me nowadays.
I'm actually more excited for Enemy Starfighter, where the innovation comes in form of new mechanics.
I think currently they're really focusing hard on making it look very good, designing it well, making the lore, designing gameplay elements etc.
There's a lot of gameplay, just not coded yet.