I really like Nitro's design. Not only plenty of airtime, but twists & turns. And an over bank turn. SROS at SFNE also has airtime, twists, and turns. I wonder if Nitro will be better. It looks like B&M went the cheap way and just added bunny hill to get the train to the station. Those will be cool, but isn't there such thing as too many hills of the same size? I wonder if 4 moments of airtime at the same drop hieght will get a little boring...no, who am I kidding, those will be awesome!