I guess I will throw in my $0.02 also.
I divorced in 2007. My exH was fine with catering to my Disney obsession but he didn't have an opinion on anything, really. We divorced for other reasons. . .
I had a serious relationship sometime after that and I took the bf to Disney, along with my 2 children from my marriage. BF was of the opinion that we went to Disney, so never again
He didn't like traveling. . . period. I realized our value systems were too different. I was willing to compromise but he wasn't.
My DH now, has never traveled. So, while we were dating, I was anxious to see what his reaction was to Disney. We booked a trip before we got engaged. He liked it just fine but also didn't see the need to go back again if I didn't care either. Even if he didn't like Disney, he was still willing to at least go to Florida on vacation.
I'm willing to travel to Disney alone but I am also willing to compromise. I think in a relationship, that's important. My DH races snowmobile. It's kind of a pain to travel many weekends in the winter and be outside in the cold watching him. But I do it because I love him. I take photos, videos, give up weekends at home to support him. And I don't complain or act inconvenienced. Because it's important to him. I like taking photos so it gives me something to do and be engaged in his sport.
I hope he's willing to do the same for me. He might not care about Disney as much as I do but if he's at least willing to travel to Florida/California with me, I'm happy with doing 1 day at the park (with or without him) and then doing something else with him. This past January, he came with on a trip to Florida but didn't do anything Disney and left early to race snowmobiles. I got my Disney fix after he left early. I was happy with that. I got a Disney fix, a vacation with him and neither of us felt unhappy about it.
I've also found that since he isn't a Disney freak, our trips have been cut back out of respect for him. I find that I appreciate the less frequent Disney trips I DO take even more. Sure, I'd love to go to Disney twice a year but it's not going to happen. So I'm appreciating it more on my end too.
This won't work if your partner compromises for you but then acts all angry/crabby that they HAVE to compromise. That ruins it for everyone.