I'm a Litchi fan, and I use it all the time because of its very intuitive Waypoint mode, but I also still use GO for manually flying.
There is also Autopilot which I have not used, and maybe others can chime in here about it. What I have read regarding Autopilot, is that it is not as intuitive to use as Litchi or GO, but I think it offers some very powerful options if you spend the time to figure it out. If and when I become interested in doing some more complex filming, I would probably look into Autopilot as an option. For now though, Litchi does what I need, and I have had zero issues with it.