I dont think ide use it myself, or even 2 for that matter.
Do you think micro HDMI is the future plug type?
I personally like the Khadas format myself a common HDMI port, 2 USB and the SD i dont see a need to change anything as of now.
I dont know for sure but if there was a need for a different plug type or more why not have it on a GPIO type plug?
I like that the HDMI is common so if i wanted to take the VIM anywhere i know there is a common plug to use to connect it to something