I bought an i7-6800k at microcenter the other day, and the cashier asked what cooler I had. I told him (corsair H100i v2) and he said he had the same setup. He told me that the cpu runs hot, so put on my own thermal paste. I didn't think of this question at that moment, but should I remove the pre-applied paste from the cooler and use my own? If so, how should I go about removing it?