Should commendations be revised?

[Iscah]

Since I have no idea who did what during a dungeon run, I don't bother to give out commendations.
Also, I Still haven't learned the role icons yet, so if the healer raised me 10 times, I can't identify who the healer is from the list to give him one.

Don't worry about the individual symbols, just look at the colours.

Blue = tank
Green = healer
Red = DPS