I actually like the map with no clouds. It has plenty of cover and great opportunities for maneuvers.
I was experiencing some oddness with terrain collisions with my Galleon, though. A few times when I was clearly hitting something with my hull (was slanted from below), the balloon would take all the damage instead. I was able to duplicate it a few times. Did something change with the balloon hitbox on the galleon, or is it a map issue to investigate?