My i7-4770k is in need of cooling and I am interested in custom water cooling so I can expand later and make it look cool. I believe the Raystorm 750 EX360 kit will suit my needs right now but I am slightly nervous in getting a water cooling loop even though I really need one. I'm not worried about the motherboard because it's full insured from whatever for 2 years but, my $330 GPU is sitting below where the loop is just waiting to be spilled on. Is the amazing cooling really worth it? And is there a way to shield the back of the GPU for reassurance, I had a really cool idea of a plastic shield that could fit in another PCI slot to shield the GPU from anything above it.