[piramida]

Genius. I used 4 spaces for some time and stopped using them without a conscious reason why - it just felt inconvenient switching between them. But now reading this it becomes clear why - the need to scroll through all spaces and no muscle memory of a needed move to get to specific space have developed over months of trying to use them.

For more than 4 spaces, it could be a grid still, because you have to look at them anyway to actually remember where you need to switch to. For 4, this is a must-have change. So it will be the same grid as used for 9-spaces setup, just without the corner and center blocks.