Discussion - What's the next big improvement in resolution?

This might be a stupid question, but as I'm about to purchase a 4K / HDR10 television and Xbox one x this fall it made me wonder if anybody knew :

A) if there was any further level in quality on the horizon? As in 720<1080<4K+HDR<?

B) when do you think this next generation of resolution / lighting effects (whatever the improvement may be) be the norm in the industry?

C) how long do you think it will be before 4K and hdr10 are obsolete?

I was just curious if anybody else thought about stuff like this , and how it might influence somebody to adopt 4K and hdr10 earlier rather than later

Submitted by Some_Stoned_Dude | #Specialdealer Special Offer Online Shopping Store 2016