I also agree with whoever said the pushback is constant. My word, I've been married for nearly 20 years. I have lost count of the number of comments, eye rolls etc when I have put down Ms or used my own name. Hell, not just me. When we first got married, a number of people in DH's life gave HIM a hard time because I did not take his name.
I have had to explain my decision about 100 times. I've had to go back and get names corrected multiple times, every time with a definite sense that I am being a bit silly from the other person.
But mostly, what really shocked me was the response when we first got married. I was really really surprised at how many people were genuinely horrified and made really unpleasant, sarcastic, rude comments to me and DH in those first few months. And the number who would say, joKINgly, 'haha, well, I'll just call you Mrs DH name anyway."
And don't even get me started on the people who suddenly couldn't remember my name. DH's name is foreign and BEFORE marriage, no one could remember it. Bizarrely, post marriage.... "oh Mage, I can't remember so many times, I'll just call you DHName".