Very solid as always. This demo ran better than the last one, averaging around 70 fps on max (specs).
The gameplay is great, but my Dualshock 4 didn't work at all in the game so the controls were a little confusing. The guide for the gun also seemed to be a little unreliable, but that might've been a range issue.
You've got the Ace Combat feel pretty good also; The coms chatter/feedback is on point. A way to shut them up, ala Zone of the Enders 2, might be good for some players though.