I hope you get the answers your looking for. We struggle at parks as well as my dh is a larger built person. He was so worried about fitting on things to the point he'd walk all the way up to the line and then head for the exit as I boarded. He did this to get a peek to see if he could fit on the rides. He was interested in water rides though and not coasters. He did Bluto's Barge, they have a red belt that fits wider than the brown, he fit okay in the T-2 movie thing, MIB was tight but bearable. I did'nt go with him to ET and Twister but there was no problems there. I posted about this just a week or so ago and had wonderful responses. I inquired about all rides in general and would he be okay and comfy. He does'nt care for rollacoasters or the fast spinning rides. MIB is about max for both of us.LOL I don't mind the big drops on the water rides though. I'm considering spiderman. I don't know much about the "scoup" you ride in and how tight that would be. If it's constricting for him and uncomfy then I want do it either. I sure did'nt know that coasters accommadates with bigger seats. I know you'll get some great answers here.