OK, let me state it without a metaphor: there is a tradeoff to be made when you optimize for raw horsepower no matter what the domain. So as far as "do 64-bit

OK, let me state it without a metaphor: there is a tradeoff to be made when you optimize for raw horsepower no matter what the domain. So as far as "do 64-bit processors have tradeoffs that are not worth it in current cell phones", I think it's still a fair question.