For what it is worth, my mother's parents were born in Ireland when it was a part of Britain, and I had a great uncle who died on the Somme in 1916 as a volunteer in the British army. This too seems to me to be of no consequence except as a matter of genealogy. For good or ill, I am utterly and completely American.
Since you live outside of the British realm your opinion is pointless . Do you complain about other existing monarchies?