And when you take the screenshot and crop it, there’s a share button at the top you can use to send it. The share screen shows buttons for your most recent text contacts, so it’s really easy to accidentally tap the wrong person this way.

I can’t guarantee the Wookie will win. Place your bets and let’s see who loses an arm.

I think it depends on your intended audience. If what you’re filming is meant to be viewed on a phone, then vertical makes sense. If the video is meant to be viewed on a TV, movie screen, or computer monitor, then rotate your phone.