For any system that already worked in 3D, is it worth the hassle to support 2D again for whatever reasons....
For example, in Unity, they support 2D and 3D games....
But when you editing stuff, they can well do it in 3D, and they don't have special support for 2D.
They just throw out a dimension in 3D so that you work as if in 2D....
I am considering to drop the 2D support for RAM save.
Thanks
Jack