The boox refresh rate is not adequate for anything besides regional (text) updates. I have used the max, max2 and the mira and they have all been pisspoor for anything besides wordprocessing.
VNC and RDP have mostly been better as these protocols understand regional changes more than the Toshiba HDMI converter chip they use.
My Dasung Paperlike is a monitor also. In practice it's not a great solution for me compared to laptop (self-contained, batteries included). An external monitor (incl. the Boox) is quite impractical to lug around and set up.
https://old.reddit.com/r/Onyx_Boox/comments/hk7d5v/onyx_is_v...