I'm so happy with my KARMA I just bought a second one. Price for two is still under one MavPro and all those spares! OK – I already have GoPro 5 & 6 and very happy with them. Cons: not as much range but plenty for what I want to do and if it went further, it'd be out of sight... Pros: Very stable video. Able to handle high winds and this is important where I live. Packs up well in its backpack case and easy to carry. Flies like a plane; fast, banks and turns only thing here is, when going fast and low there's a tendency to 'pull the stick back' to climb – and that 'ain't the right way! A heart stopping moment...
The separate gimbal grip is excellent and I've already used it on a couple of video jobs. The Karma, as it is, should be good for a few years yet so that's fine with me.