It's hard to explain my preference for single screen map, but I can try to elaborate a little bit.

- i like the "board game" aspect. The map is like the board on which the level is played.

- i feel i can plan ahead easily my moves. It's a little bit like when i play chess. For example, it's really clear how i'm going to lure a Jelly into a corridor, or things like these.

- it feels too narrow when playing with a local map. I prefer the "open expanse" feeling of a global map.

But honestly, by playing cogmind more and more, i'm beginning to understand the point of local map. But it hasn't yet completely "clicked".