Workspaces in grid
This is a feature request.
Gnome allows me to have several workspaces, but they are limited to a one-dimensional column. I request that is changed so that there is the option to have the workspaces on a two-dimensional grid. (This would only work well with a static number of workspaces, though.)
I also request the possibility to switch between the workspaces with key presses both horizonatally and vertically.
The advantage of this is that one can get to other workspaces with fewer key presses.
The "workspace grid" extension used to do this, and served well. But that is no longer maintained, and I believe this is such core functionality that it deserves to be in the core.