Scenes and automations. Or scripts and automations?

Let’s say i have a room with four lights.
Light_1 is controlled via a motion sensor and a rule in HA. Others are just manually controlled z-wave.

Now i want to add a voice control. And had scenes in mind. But if i activate a scene - this won’t stop the motion sensor from setting off light_1 when there is movement.
So how do i stop this behaviour? What i had in mind is making an input select with all the switches defined and then a rule that will first switch off the motion automation when scene selector is changed. And than another rule that when all lights are off - switch the automation of motion sensor back on.

But maybe somebody have great other logic examples up their sleeve?