Talking about walls, I will complain the hell out of every single piece of wall they are putting up
The extended layout really does wonders to the length and makes the ride look much more complete. I really liked how the support structure has been reused in parts, to allow an additional pass. But unfortunately Merlin will go with the bare minimum… At least it is still a large addition to a park in desperate need of something. And getting this announcement after a second year of COVID is really nice.
BTW I would not rule out Gerstlauer as a manufacturer. They are pretty cheap (way cheaper than Mack) and Merlin already has some know how in the park regarding their operations. Additionally, the wider trains tend to loose more energy, reducing or eliminating the risk of trimms.
I still hope for smack, though. Every time Gerstlauer builds a new coaster, the gods flip a coin if it will ride smooth or rough.