I find both the area your sight of vision can see to small, and the difference between discovered map and undiscovered map to little. That is to say they are both shades of black.
It is a unnecessary frustration and reduces the quality of the game. The hand made isometric backgrounds are meant to be a major reason for making the game but I can't see them ever they just fade to black. Once discovered only active elements should be removed from sight in the fog.
The line of sight is ridiculous, look out your window how far can you see, my party must be suffering from a curse of 'feeble eye' they can see up to 5 metres away.
I waiting for a fix, I can't play it like this! I want something that feels a bit like BG2