@Gabe

IMO the only "improvement" the MCW-60 needs is aesthetics. since GPU overclockability isnt really limited by temps that isnt so important. low restriction is key here, but the MCW-60 is already the most free flowing GPU block afaik. Its just that the EKs looks so good
i cant imagine anything sexier than blood red, or some nice blue coolant flowing trough a nickel plated acrylic topped FC block.
so if you wish to compete with that, you gotta find a way of making your MCW60 hella sexy. nickel and acrylic obviously have been proven to make that job a lot easier.