I forgot to mention. I also play Source games like TF2, Gmod, L4D2.
On those 3 I especially notice tearing while I get 200fps>. TF2 and L4D2 are both FPS titles but on both I play casual. So if I understand I can better pick 4K?
The bonus of 4K is also I can downscale games easier to 1080p if I...