Only if you see it for the first time(like with everything else in life), after half an hour or less you immediately see how each player is contributing.
But you already know this, you are just being disingenuous.
Ok that irritated me. So your saying that I'm trying to appear straightforward and blunt when I'm actually being the total opposite? I have to admit I had to look up disingenous to make sure the defintion I understood is right. After double checking it appears to me you are merely trying to rubbish my point of view by dismissing it using long (and inappropriate) words.
Without being nasty that scoreboard looks like a very poor spreadsheet, and looks totally unprofessional and sloppy . Furthermore all that chart shows is pretty much the same as the current scoreboard, but in unnecessary detail.
Why would you need to know the individual kills of each specimen? Each class has its specimens it excels against and are weak against. What about the medic? He appears low on the board because he does the important task of healing? How about the support player who has spent a good portion of the game ensuring that the door at the back of the room doesn't get overrun, or the Berserker who distracted the Scrake with stunning katana strikes so the Sharpshooter could take easy aim to pop its head? What about the firebug who has weakened all the foes to make it easier for the rest of the team to kill the hordes?
I admit the current scoreboard is far from a masterpiece, but at least it keeps irrelevant information to a minimum. It could do with some improving but that scoreboard gives nothing that the scoreboard needs to reflect. A system like TF2's scoreboard seems much more logical for representing a players contributions to survival of the wave.