film drone

Now, there are some famous, like Alta x, Neo, GD-120x. Are there any other brands to consider? Did someone use Neo? Because I can't know the whole information of it. I would like to get one, I wonder to know if it's worthy to buy.

I know in the film area, there will be more developed in the future and many countries support this industry, but I heard from my friend recently that in China, many films were withdrawn by government cause the factor of the politics, besides, many districts start to forbid the flight of drones...