My favorite KH pairings probably the only Yaoi I support (Yes, actually!). Also there's some LarLux.
I'm very sticked to my favourite pairings and I don't admit others (neither in the past, nor in the future). I unsderstand that this opinion is kinda "fundamentalist" and I don't pretend that others think like I do. It's just an information that I think it would be useful because many people have asked if I like this or that other pairing.