I am looking to upgrade my current system. What I have looked at: Intel Core i5 3570K cpu AS Rock B75 PRO-3 mobo NVidia GeForce GTX 650Ti DDR3 ASUS 16 Gb Ram I have case, power supply, just a few components. Am I on the right track? Will the gpu stay relevant for a while? Any advice is welcome. I use PC Part Picker. Had some good prices too.