I have two monitors and a TV with DisplayPort, personal anecdotes/small sample doesn't count for much, usually.
Re:Upcoming HDMI 2.1 Features
by imtringued on Monday December 04, 2017 @04:20AM
(#15842646)
Except you only need a passive cable because display port supports both HDMI 1.4 and single link DVI.
None of my business monitors, TV nor projectors have DisplayPort, but every notebook, discrete graphic card came with a DisplayPort - so they first thing is to buy another dongle to convert DisplayPort to HDMI or DVI.