How about when you shoot a weapon, there will be something saying either ok, nice, good, great, excellent which tells you if you have done a nice shot or not. For example Digger. Average is 75, if you got 75 or above, there will be an Excellent mark above the bullet. 60 will be Great, 45 will be Good, 30 will be Nice, 15 will be Ok. If you missed the shot, there will be Miss mark.
If this was implemented, and I couldn't turn it off, I would probably stop playing the game. I don't need a computer judging me.
I don't think it would be very useful to most players. Unless you have a Player ID/Card that shows How many Excellents, Misses, etc. you got. Even so, my opinion is it would be a waste of an update and time.
January 4th? That's about the time I was most active on SSL2 and forums (other than right now). Somehow I never saw this topic. Anyway, I'm fine with it as long as it doesn't get in the way and has no voice (Bejeweled -_-)