^^^ Eh, I hear that response often and think it is an incomplete observation. 1080P still has a ton of visuals left in it when it comes to 3D modeled gaming visuals that are simply not yet exploited due to low penetration of super powerful hardware.
For instance, if you have a 1080P display, first select each of the following pictures' link, hit F11 on your keyboard (full screen toggle), then hit 'Download' (hit F11 again to exit):
- Can a current western RPG game look like
this 1080P image with all the global illumination and physic features turned on at a locked 60fps or more?
- How about slaying trolls and orcs in a game rendering
this setting with the same features listed above?
- Or maybe play an open world title in a game city
that is this detailed and fully populated from distance and up close?
So I say, if you have the money there is no GPU that is overkill for 1080P. You just have to be patient for game makers to catch up, or get into heavy modding to at least get closer to these types of visuals.