Agreed, I'll wait for the Chinese knockoff for ~$10 or less.
I'm curious why you picked 1, 6, & 10 when they are not actually available yet?
Vimeo has removed or disabled access to the video Northern Lights shot with a Drone as a result of a third-party notification by Deep Elm Digital LLC that claims this material is infringing on their copyright.
Your Source link appears to be broken.
I'm guessing that there is still no MP3 support for windows :(.