I see Daz has a nice nickel plated HK one though that would go oh-so-nicely with my nickel plated HK CPU block
XSPC is definitely off the list. Terrible VRM temps since water doesn't even get close to them. Bitspower is ultra failure, don't know why they even bothered. Swiftech looks ugly, so I don't care if it performs the "best".
It's down to either waiting for the EK blocks to get back into stock, or grabbing that limited edition HK one...
@Daz, any plans to bring in EK 5870 blocks? Is there really that big a market on those 5970 blocks you have? I can't imagine many have those...