I am just an amateur.
Useful. Good video.
Besides, one realizes a good actor is the most important thing.
There is a free option: Audacity. It is very easy to remove noises with it.
To use that kind of lens on a phone is like to drink sangria made with an old, good and expensive wine. Don't forget to put a lot of ice cubes.
You can buy a black magic pocket camera for less that one of those phones, however some only want to use one of those phones for shooting video. It is like, "Hi folks, I have the solution for everything (a smartphone), where is the problem?"
My (second hand car) car costed me $4000, less than those 8000.
Well, it is not a rumor: https://news.panasonic.com/global/press/data/2018/02/en180214-2/en180214...
We will see when it is coming to market and at what price.
Ha, ha, ha, this is a good one.