These stats are worthless because they don't really show anything. Now if they had an overall kill death across all game modes and then separated them I could see the benefit if this. I'd kinda be interested to see how many campaign kills I've got, beast mode kills etc but to lump everything together and nothing else seems redundant to me.
Now the in game stat tracking on the other hand is brilliant and tells you every possible detail you could want to know.
People think it's an obsession. A compulsion. As if there were an irresistible impulse to act. It's never been like that. I chose this life. I know what I'm doing. And on any given day, I could stop doing it. Today, however, isn't that day. And tomorrow won't be either.