So as most of you know income tax season is here and some of us will end up with some extra cash to spend. I'm looking at going to routes for upgrades and I would like to see what the overclock community recommends. I currently have a 3570K processor in my PC with 2 Nvidia GTX970 graphics card in my PC. I'm looking at upgrading to an intel 6600K with obviously a new motherboard and RAM. I would also like to go to a custom watercooling loop for the processor and both GPUs. its looking like ill only have a budget of about $500. what would any of you recommend? Going to a watercooling loop route or going with a new Processor and parts?