can you feel my heart?
I use the grid occasionally, when I have to count tiles (to see the player's view limits, etc.). I'm never going to map with it on, though; I learned to do without.
On another topic of A-Map; has anyone else realized that there's an option for setting the opacity of the movement permissions? I guess I never found it before, but it's pretty neat. Much easier to map the permissions when I can see what I'm mapping the movements over.