I think most of us would agree that it's clearly not worth getting a performance chip at that rate of savings. It's an interesting idea though. If it would pay off after a few years, I could see it being a decent investment. Is it possible that they will ever get to that point with these?It's sort of like buying solar panels on your house. They'll pay off after about 10 years. Think about it, is that worth it or not? To me, nope.