I have the Hyper 212+ Evo and it's been pretty good for me. I have a i5-2500k just like you and I was able to overclock it to 4.7ghz. When I'm playing games I usually get load temps around 55-60c, and idle at 25-30c. Intel burn test can really stress the CPU and bring it close to 70c, but I...
What if next generation's video card is more powerful then 2x 8800gtx? Would it not be worth it for me to just plan a single 8800gtx until a year or two?