I feel the same way.

I usually get her/she so I like occasionally getting him/he. I like the inconsistency.

"But then, I don't care much about gender personally. I don't mind being she, he. or zie. But I do get that some people do, and the issue isn't unimportant just because I am not personally harmed by it."--mhmm, except I feel like I only get it in a very superficial, theoretical way; on a gut level I do not understand it.