Isn't the low refresh rate in any eInk display the real problem? Sure, you're gonna get crispy still pictures, but in motion you're gonna get something that com

Isn't the low refresh rate in any eInk display the real problem? Sure, you're gonna get crispy still pictures, but in motion you're gonna get something that compares unfavorably to the ghosting/smearing of a first-generation GameBoy? At least that was a common topic every time an eink monitor has been discussed over the years (and there were quite a few), which made them suitable for only a pretty narrow range of use cases. Still pretty decent for those, but that animation of the person sliding up the news page without any lag/ghosting is dishonest at best and outright fraudulent at worst. (And that one comes from the Kickstarter campaign, so it's the manufacturer themselves that are lying, not the news reporting.)