I'm not very good with computers, but I will be building a $600 Pc soon. I was wondering if I should get an I5 6600/gtx 950 or i3 6100/gtx 960. You probably want me to get the i3 and 960, but I was thinking I would save money to upgrade to Pascal by not havint to upgrade both Cpu and Gpu. So instead of upgrading both on the second option I would just upgade the gpu if I go with the first option. What do you guys think?