Which motherboard should I buy if I want water cooled GFX cards?

So many motherboards out there touting sli, true sli, tri sli, crossfire, quad crossfire... I then read the reviews and I really haven't read or watched any that have the extra room between the GFX cards to install water cooling blocks. Some of them talk about 1 being hotter than the other due to reduced air flow cause by the addition of the second card. I am going to buy the a href="http://www.newegg.com/Product/Product.aspx?Item=N82E16811517010&cm_re=azza-_-11-517-010-_-Product" rel="nofollow"http://www.newegg.com/Product/Product.as…/a Azza Hurrican. I first saw it on Cyberpower as an extra that allowed for water cooling upgrades as well as being able to accommodate most every ATX board out there including the eATX and on the other side the micro atx. It really is more case than I need right now but with the airflow and space for many upgrades it can grow with me and will save me money in the long run.Anyways I will already have a case ready for the water cooling. Now I need to know from all you Gamers and enthusiasts what board/GFX card solution you are using that allows a GPU water block. I am considering the superclocked 560ti. Of course I'm not neglecting my CPU. It will have water cooling as well.