The "Mrs" or "Ms" is just going to end up othering women even more, because men won't have to do the same.

FWIW, I've seen the Mr. added to names like Kim, Ashley, etc. I think that was even my first and only exposure for a long time. Then I saw Ms. added to names that seemed ambiguous. And now I'm starting to see pronouns for non-ambiguos names. All this in work correspondance.