Hello i was wondering if anyone has ever replaced the stock cooler master V8 fan with a Xigmatek XAF-F1255? i choose the that fan mainly because of the massive amount of air it pushes and the fact it has white LED's well now that i look at at the cooler i'm not sure if the LED's on the fan will shine though the slots on the cooler.Does anybody have any experience with this or similar? i also need to know whats a good opinion for a rear exhaust fan, i was looking at noctua but i don't want to buy it and find something better thats cheaper. thanks all!