We use 3-4 cameras and iMovie to create the videos. It's a learning process. We started with iTouches, then moved up to phones, and now have an ultra hd 4k video camera (about $130), a 4k phone, a 1080 phone, and a 1080 iTouch.
Who does the filming, or do you just have multiple cameras and then splice them together? That's a sincere question because I don't understand how people make such wonderful videos without a lot of help or knowledge about video equipment and software. Thanks you and best regards