Although I do get a very strong feeling that if you have sufficient motors, and sufficient stabilising gear… you could probably fly an empty pizza box.
Here’s my prediction – eventually (soon), smartphone controlled kits will come out, and there will be a wave of people making really cool (or not) customised versions. Like re-skinning an application or whatever. In a way, that’s what this 3D printed version is doing – but it also requires a lot of knowhow getting the electronics to work.
Meantime, here’s this