It looks like they're finished. Admittedly it's only a small view into the area, but there's no obvious construction materials lying around and they are packing things onto pallets to transport out.
Even though the quality is crap, I found it quite informative. The pacing of that first quarter we see in the video is actually great! It looks a little more forceful than I originally thought the ride is intended to be. So definitely not too much towards a family ride. In that first section I particularly like the slightly twisted hill after the zero-g-roll. I guess it will deliver good ejector airtime (meaning: your back is push towards the seat). Very nice.Crappy footage crappy edit
Reminded me of the Taron toilet someone made! haha