In a way, I kind of agree.
I have had so many games where I come out just barely the victor, and I think: "Damn, I worked hard for that game! I should get an extra reward for hanging in there."
On the other hand, I see the logic of the current system, and I don't really think it should be changed. When it all comes down to it, it is more impressive to win a game without taking a single hit (metaphorically).