I saw one Dasung working, and it was pretty impressive. Refresh rate is good for CLI work. Apparently, eink can get quite quick refreshes, it's just that ebook

I saw one Dasung working, and it was pretty impressive. Refresh rate is good for CLI work. Apparently, eink can get quite quick refreshes, it's just that ebook readers try to save battery. But it's a bit disappointing Dasung needs drivers, which are quite unstable and only available for OS X & Win 7.