I've been going to universal the last 4-5 summers, and am leaving in 3 weeks for a 12 day trip with my son. We've only ever ridden Rockit our first trip to universal. It was so rough and painful, we never rode it again...And we can ride Hulk multiple times in a row, so we are roller coaster people. My question for those who've ridden both before and after they refurbished the cars, is there a noticeable difference in the roughness of the ride? I'm trying to decide whether or not we should give it another chance this trip. Thanks!