Scoreboard Visiblity

Prior to the scoreboard changes, if you were to press tab. Because of the color of the enemy player's portrait you'd immediately be able to tell whether or not, said champion is visible (to your team) on the map. Maybe it's just my settings but I feel the shading is very similar. Could we have a change to the shading so enemy players who aren't currently visible, to be darker (on the scoreboard).