You are wrong about the "jump" in the processors. The processor doesn't cost more on either of the systems. On the customization websites it says "ADD $xxx" not how much it costs. So to go from a lower processor to a better processor just costs the difference in the price of the processors.
You are wrong about the "jump" in the processors. The processor doesn't cost more on either of the systems. On the customization websites it says "ADD $xxx" not how much it costs. So to go from a lower processor to a better processor just costs the difference in the price of the processors.