In my late 20's the urologist recommended I wait, as I was still pretty young. Ok, so I waited. 4-5 years later I went back and scheduled the appt, but then my primary care told me I should wait because I still wasn't married (though he had a med student training with him that day and she was supportive of my decision) At that point I really didn't care what he thought, I wanted to go along with it.
Ultimately, I postponed again because of a discussion I had with my partner. Who is the only other person who's say should have any influence on my opinion.
So yeah, there's resistance everywhere. Ultimately I took a little advice but was going to do what I wanted anyway. I don't care if movies make vasectomies look less manly. Movies make it seem like a manly endevour is to get laid. If you're getting a vasectomy it's because you're getting laid. Shaming it is dumb.
So that's my experience for whatever it's worth.