When comparing a $100 closed water cooling loop to a $100 air cooler, which would yeild better performance? My brain tells me most of the time it will be the air cooler cause its much more simple so most of the money can go into the quality of it. Also on a side note, is it okay to take of the stickers on a power supply? I mean I know it won't harm it but what if I have to send the PSU for warranty? I really like the look of a clean PSU without any branding.