I'm falling apart and life in the park would be easier with a walker I can lean on or sit on in line. Simple walker with front wheels, no breaks. rides that are big steps such as space mountain, test track, rock-n-roller coaster are out. debating on splash mountain. rides like people mover I can fold it and take it with me. rides like buzz light year - I am thinking it is light weight and the ride operator can hand it to the exit attendant. I can get thru the parks without it but would have to stop and rest a lot. Is it worth the trouble to bring it?