No, we had an exchange kid from Spain for a year; he was a good kid, and we enjoyed hosting. I'll probably do a postmortem on that in the parenting thread eventually, but I'm not in the right mental space right now.
The TL;DR version:
1) He wants to have actual kids (and he is very adamant about surrogacy because he's an only child due to the One Child Policy and wants to be the dutiful Chinese son and continue his line), and I don't. When we got engaged, we discussed them, and we basically kicked the can for 5 years and said we would reassess at that time. At the time, it didn't sound like he was super adamant about having them, but either I misinterpreted, or he changed.
2) On the whole thing about misinterpretation, just poor communication in general. He's an emotional, feelings-heavy guy, and I am emotionally constipated/probably an undiagnosed autist
. We never really had good conflict resolution - never shouted at each other or anything, but there was always a lot of "dropping" / avoiding conflict because neither of us really knew how to work through it.
We've never, ever fought about money.