The outermost spot is easier to reach with the thumbs. The most used elements of the controller are face buttons and the left stick. Having the left stick in the “secondary” position makes no sense.
I’m sure the team gathered some proof in usability and ergonomy tests before deciding on an option. After all, the controller needs to adapt to many possible layouts, not just for right-handed avatar movement.
The outermost spot is easier to reach with the thumbs. The most used elements of the controller are face buttons and the left stick. Having the left stick in the “secondary” position makes no sense.
Have you used a steam controller?
The most effective way I found to use it was to use the left stick with the track pad, which is, as you mentioned, asymmetric.
The symmetry is just reversed from the Xbox controller if you use it this way. Which is more than likely the intended way to use it.
I’m sure the team gathered some proof in usability and ergonomy tests before deciding on an option. After all, the controller needs to adapt to many possible layouts, not just for right-handed avatar movement.