Hmmmm... I really don't like the look of the new trains. I dislike the plastic shells on the back of each seat. Part of the beauty of the original design is in its barebones simplicity. They didn't need to try hard and look pretty, as they were just a part of the ride system. Their purpose was functional, and they didn't try to get in on the theming and aesthetics side (Unless a client requested them with custom wheel covers obviously). They did their job of offering the best ride sensation, and the theming dealt with the looks. These new ones try too hard to look modern and sharp, which just doesn't work on every ride (I'm not even sure they work in this instance). I can't visualise these being used on the likes of Mamba and Katun, and having the same effect as they do now. They'd stick out like a sore thumb.
Also, it looks to me like this new idea of a central support column obscures some of the view ahead. Yes, there was never exactly a stunning view with the old trains, but at least when the train pitched to maneuver around elements you could see some of the surroundings, and you could catch glimpse of the train ahead through the seat supports.
I don't know. It just seems to me like the design team got bored and said 'Sod it. Anyway fancy mucking around with our really good train design?'. I realise it's a hand held POV from a phone or similar too, but there does seem to be more shaking than I'd usually expect from a new B&M. I notice the seats are perched either end of the support column, almost winged if you will, so I wonder if there's extra potential now for vibration, like many claim with their winged coasters.