what is displayport 2.0

After more than 2 years of being announced, why is DisplayPort 2.0 still not really popular?
more than 2 years ago, in june 2019, displayport 2.0 was officially announced as the new transmission standard for displays using hdmi 2.1.
Things to know about DisplayPort 2.0
while hdmi 2.1 certainly has its own benefits, the new displayport 2.0 specification allows for up to a great 16k resolution, along with higher refresh rates. this is all thanks to nearly three times the bandwidth of displayport 1.4a.