not about coin. infrastructure. for 8k. we barely have infrastructure fo 4k. apple doesn't have 4k tv yet. 4k mobile isn't out. computer monitors. 4k tvs. only about 3yo . still a way to go before 8k is there

many tv manufacturers. don't have their full promised 4k tv line out

according to hightower. ntek has tube tech that can handle 8k . 4k gaming, et. al. but there isn't the speed. content. hardware. and infrastructure

4k tech comes first

black and white. color. stand def. high def. 4k / ultra high def (with hdr). then maybe in 8-12 yrs 8k. then 16k...

but 4k will be biggest jump. especially with hdr (high dynamic range )