Like everyone else I think the use of and effect of pronouns is a very personal thing and we all take it differently when misgendered or correctly gendered. I have seen several MtF TG’s loss it when someone uses a male pronoun when there are presenting as a girl. But to me honestly it does not matter, I have been getting misgendered forever either in guy or girl mode. Lots of times even before I knew what transgendered was people referred to me as a girl and used she/her/etc, never bothered me. When presenting as a female I have had several people use the he/him/etc and it still did not bother me, even had several people do it out of spite or hate. It all reminds me that how we deal with insult or mistakes shows who we really are on the inside how much we are at peace with our inner selves.