Not going to form the most solid opinion from watching a POV, but here's what I think so far.
I never went on Duel so I can't really make many comparisons. To begin with, though, everything building up to the ride itself from the queue line, story and atmosphere is fantastic. I also absolutely loved the soundtrack throughout. Wonderfully creepy and built up the tension.
Wonderfully creepy is probably the best way to describe how I feel about this ride. There wasn't quite as much of the dolls house as I originally expected, though that isn't necessarily a bad thing. The trommel, though it's great to see it working again, looked a bit confusing and out of place to me? The ending was terrifying, though!
Also, major props to the girl playing Emily. She did a really fantastic job!
Overall, this POV makes me incredibly excited to give this a ride on my next visit and be immersed in the creepy story and atmosphere!