I think where we differ is that I don't have any opinion about individual trans people as being lovely, awful, ordinary, outrageous, bad apple, good apple, whatever; I don't assess transgenderism - or any ism for that matter - on how nice or abhorrent individual adherents are - I assume trans people are are a mixed bunch, as we all are.
I don't disagree with transgenderism because of any 'heinous acts' any individuals have done, I disagree with it because it is based on the idea that humans can change sex, and because I disagree with men appropriating women's identity.
All transgender people, by definition, profess the belief that humans can change sex, and all transwomen are men who claim to be women, and I object to that - it's nothing personal, its a matter of principle.