Multiple objects in same layer - reusing a layer
As the number of layers grow and the timeline grows too, it gets difficult to mange the real estate of the timeline. It would be great to reuse a layer for another object in the same layer to save space and ergonomics. For instance even for repeated animations we need to create as many layers. Thereby growing the timeline vertically as well as horizontally. Thus it become unmanageable after it gets pretty big.