This won't work because during Rank Based Matchmaking it was shown that escaping was harder than getting kills, this basically means it's easier for killers to win than survivors if you count kills as wins. This is why MMR is largely imbalanced with lots of high MMR killers yet few high MMR survivors.

That's maybe how it should be, but survivors are not being treated as a group, by themselves. Killer sees them as a group, but they see themselves as four individuals, that's why this system is utterly stupid. Because it allows you to do literally nothing, not help your team and escape and your personal victory will be counted as a victory. It doesn't matter if you don't help your teammates, you escaped, kudos.

I always look at points and that's my factor whether I won or lost. I treat the game like it's a 'match' with the Entity being a judge and giving us points. But if I had to put victory to something, I'd say the more gens you do as a team the better (with escapes being like a 'huge bonus') and hooks count towards victory, with kills being a 'huge bonus'.

I realize this is probably not what most people would agree on, but personally, if I go and sweat my ass just to escape at any cost... it's boring after one game.