my current specs are. asus maximus vii hero motherboard, i5 4690k cpu, 4x4 16gb of gskill ripjaws x ddr3 cas 9 ram, gigabyte gtx 1060 6gb video card, corsair h100i v2 liquid cpu cooler, 500gb Samsung 850 evo ssd drive, 1tb firecuda sshd hard drive, 1tb wd blue hard drive. corsair cx600m power supply. how long should I wait to upgrade cpu, motherboard, and ram. or should I just upgrade my video card? or any other ideas?