@Frenzie:
;P. Nah, I just tested how fast you could actually get it to refresh while also pushing the CPU with the
Doom demo

.
I think there's an rM experiment with... gstreamer or something, though. But with pre-dithered content, much like @geekmaster's demo back in the Vizplex days on Kindle

.
An EPDCv2 allows you to bypass that requirement, thanks to the fast bitonal ordered dither handled by the PxP. (Well, an EPDCv2 where that's not broken, actually... Looking at you, Kindle Zelda/Rex

).