I took the plunge after trying many cheap options and got the Thor, I couldn't be more pleased, build quality is great, though they don't provide instructions, putting it together was very logical and easy to do, hard to believe anyone would have a hard time pitting this thing together. One thing I was worried about was the space it might take in my backpack, but if you remove the actual tablet grip controller fits exactly where I originally assigned it and in fact I feel it's much safer. I'm however concerned whether the ball adapter is going to survive many mounts/dismounts, but what I love about it is now much firmer and solid it holds the tablet than any extenders or adaptors attached to the factory grip, these were flimsy at best and I feared the factory grip just couldn't handle the weight. With the Lifthor I can use the Dronebelt, though I think I need stronger velcro, and/or the beset harness and feel pretty secure and confortable with either. The neck lanyard provided by lifter seems a bit to cheap and flimsy for my taste.