This little toy-grade heli does most of the flying itself. The left stick is centred like on a drone. You don’t control the collective with it, you pull it down to ask the helicopter to adjust is collective and throttle to start a gentle descent.
My Blade 500X is much more scale. I have a switch to loosen the gyro on it where it’s easily weather-vaned in the wind and more sensitive to changes in collective. I don’t fly it much though ‘cause it’s scary. 😅
I hope to scratchbuild a heli one day. I’m thinking a nice high torque motor spinning thick blades of foamboard at a low RPM. Dowel or thin carbon tube might be employed to stiffen the foam, but the idea is should it crash into me, slower-spinning blades of mostly foam aren’t gonna decapitate me. 😂