I was wondering what everyone's opinion is on a water cooling system? We built our PC a while back and before we began the build we played with the idea of a water cooling system but decided against it. A few weekends ago we were at Micro Center and got into a conversation with a guy there (we complimented the helping hands kit that he picked up because we got the same one before) and he showed us a really cool case that looked a bit like a wooden boiler system that used a water cooling system, it was custom made, and we thought heck yeah that's awesome. Now we want to do a water cooling system for a new build, but I would like to know if any yous guys here have had experience either building or having a water cooling system and if there is anything that we should be concerned about before attempting this new project? Thanks in advance.