Nah man if i do Liquid it will be custom made from parts so i can include the GPUs and MOSFETS ect.
I believe in if your doing something, do it big lol
EDIT:
this is what i current have
Phenom II X4 940 @ 3.5Ghz V8 Cooler Master with a 90CFM fan
ASUS M4A78 PLUS Mobo
4GB DDR2 1066 OCZ Gold
700W OCZ xtreme PSU
Gigabyte 5870 1GB 870/1200
3 Screen Eyefinity 4800x900
Antec 1200 case, maxed in fans with a few aftermarket ones
640GB WD
So id say a Crosshair V, that ram, and a Bulldozer under water would be a nice addition.
Some time down the road id like another 5870, Bigger PSU, and bigger screens lol. BUT its not like my 5870 is lagging as it is at the Resolution.
Also, that Crosshair V has 7 fan headers LOL, pluse my cases 8 fans already, hellz yes lol