If it's the same as what they did to Superman at SFA, then essentially it's the exact same as last year, except the redundancy belt (the belt that goes from the lap bar to the side of the train) has been removed. Instead there are now sensors that allow the ride opperator to be able to tell if the restraints are down far enough. So, essentially, it's back to a very similar system that the ride had when it opened, except it has the side bars and ankle pads that were added last year and it has the different seatbelts that they also added last year (similar to the seatbelts that are on wooden coasters).
If you can't stand the heights, get out of the line.