I don't buy that excuse at all. Sure, perfection is impossible, but there's a very, very broad spectrum of quality that spans between "perfect" and "completely

I don't buy that excuse at all. Sure, perfection is impossible, but there's a very, very broad spectrum of quality that spans between "perfect" and "completely unusable". To say "well, we can't be perfect, so everything is terrible" seems absurdly black and white to me.