No.
Each modeling technology has its own tools.
If you put everything in one room, there will be a lot of garbage.
When there are a lot of tools, it makes work difficult.
Good topic, but I don’t understand what engine we can use so that no one pays for it.
Besides, I think it would be good for us to do at least a simple animation.
the Select/Transform tool using only one Gizmo.
Some tools allow you to scale relative to several local centers of mass. For selected regions faces.
This tool is Smart Extrude and Scale.
Yes.
If you select multiple faces and then run the tool Select/Transform then the axis of the Gizmo will inited along the faces.
The same thing happens when choosing edges