I think they are still pouring footers on the front half of the ride. I'd think they'd have to give them a decent amount of cure time before mounting anything to them. End of Feb would be pushing it. Also, since they probably will only hang those pieces at night when guests aren't in the area, it should slow them down quite a bit. I think banshee took about 3 months to track after they got done with the lift. Granted thats a longer track and had to deal with worse weather, but they didn't have to deal with working around guests. I'd say 2 1/2 months for Hulk is a fair timeline. So mid to late March? But hey, every step of this thing has been unusual, so anything From February to April is on the table.