Same! The really important part is the after care. If you ignore the doctors instructions you can have blood pool up in your scrotum and if it's bad enough they'll have to extract it.

Speaking as a woman who has had some terrible gynecologists over the years, the stirrups are worse when you have to scoot yourself down the bed until you're practically falling off of it and are getting painful procedures done to you without anesthesia. I had to get a biopsy of my cervix one time and the most they did for me was to tell me to take some ibuprofen before the procedure. Women's healthcare is still barbaric a disturbingly large amount of the time.

I was so happy to get to work with a very modern and compassionate OB/Gyn for my 3rd year medical school rotation. She offered her patients valium and local anesthesia for things like IUD insertions (and didn't scold her patients for expressing pain when they did feel it.)

Yes, and they're safer than women getting their tubes tied by a wide margin. There is no guarantee a reversal will work though so if you're on the fence about kids either wait or freeze some of your sperm and plan for IV or something like that.

Yes. And actually often reverse themselves over time as it heals, so make sure to go to your checkups to make sure you're still shooting blanks.