As it stands trolley games were designed to be a huge part of the game by Disney - plenty of minigames that could be played for fun with your friends. I think Jesse Schell said it (don't quote me on this) that there was a Trolley, Gags, Cogs cycle that kept repeating - and kept you playing trolley games. As time has gone on, the trolley has definitely become optional given how many ways there are to earn jellybeans now. Jellybeans are the only reward, but fishing, beanfests and just for fun tasks are considered by most people to be more efficient. All three of these methods while getting you more jellybeans by far, have less content than the trolley. Should there be new rewards/content for the trolley? Maybe more jbs or laff boosts? I'm undecided but it would be interesting to see what people think.