Ok....I went BACK to my maiden name when I married my husband. We knew we weren’t having children (have a son from 1st marriage). At the time I had a mother who had changed her name 4 times with 4 husbands..I think I felt it was just a stable thing for me at the time...and my husband who has an easy but rare last name will be happy when it goes with him...his parents don’t deserve the name continuation....so...there’s lots of reasons for name issues.
PS...but I answer to both names...I don’t throw a fit if someone is incorrect...as long as they get my first name right.