I am super excited to see this development happening, I'm running it with my monitor in HDMI and with an official Raspi LCD Screen in DSI and it works wonders! Can't thank you enough.
I'm looking into expanding out to other DSI displays, I was wondering if this is possible yet? What I'm looking to do is if there is reverse-display (setting HDMI as default, and raspi2raspi to DSI) since there is more configuration options in setting the HDMI display than DSI.
I'm working on a project to display a small 320x320 image on a small display, so any help would be appreciated.