I lapped Bromley's terrain park yesterday (12/26/19). It's totally legit.
The jumps are really really well made with excellent take-offs and landings to match. Plenty of speed to keep your momentum from start to finish, from the jump to jump. I don't think any of the their jumps are big enough for doubles, but you'd have no problem throwing 900s off the biggest kicker.
The rails seem to have nice flow, too. There's a double-kink, a rainbow, a few boxes, a pyramid, and a few straight rails.
The difference this year is that Bromley hired a consulting company, Arena Snow Parks, to analyze and build their park. It's a game-changer.
Go hit it. You can lap all day on the Plaza Lift.