What’s with the obsession with MIB?

So my bf and I have only been to universal with larger groups and we’re taking a trip this year just us 2 so it’ll be the first time where we just get to do whatever we want. He’s typically pretty go with the flow and just follows the group to do whatever they want. He’s happy not to make any decisions and just enjoy me as his personal tour guide EXCEPT he always wants to go on MIB multiple times. I swear if I left him to his own devices that’s all he’d do. It’s a good ride and I enjoy it. I don’t mind going multiple times, but I don’t really understand the obsession. I’ve seen the same sentiment in this subreddit from a lot of others. Is there something I’m missing?