I have a DJI phantom 3 standard, which I almost never fly, (spare) a DJI Phantom 3 Professional, which is the drone I use for most of my filming for my business, and a Hubsan x4 PRO that I bought because you could attach a GoPro onto the gimbal...
I have a Phantom 3 Standard which up until recently was being used for light painting and likely will still be used for that purpose occasionally. I also have a Mini 4 Pro that I recently bought refurbished to replace my Mini 3 Pro which is being...