Agree 100% w/ maxSaleen.
I'm just a no-name lurker, but imho cooling
all of a machine's components w/ water and doing it quietly with minimal to no fans is/should be the ultimate goal.
Unfortunately, that doesn't seem feasible until the indistry standardizes the mobo enough to eliminate the need for custom MOFSET blocks, etc.
Leave behind the CPU blocks and give us the ultimate case/radiator design!!