loomisc wrote: So, if your models and the enemy models are tight enough together you would not be able to draw line of sight through the close combat.
Which if you are following the 5th pile in moves, and removing casualties from the back to preserve your engaged attacks, you should be mostly base to base to base etc... at the end of most combats. May get touchy with hordes/ weird angles, but you really for the most part
IMHO should not even have this come up in a game.