This looks almost good enough. I love the form factor, and the interface looks good. The remaining issue which needs to be solved for something like this to tak

This looks almost good enough. I love the form factor, and the interface looks good. The remaining issue which needs to be solved for something like this to take off is the responsiveness issue. Just because I'm using e-ink doesn't mean I'm going to tolerate slow transitions, or delay in writing on it. I want it to be what it is, but much faster, and with way better (Surface-like) pen responsiveness. I watched the video and noted that page transitions were better than my Paperwhite, but still jarring, and their was obvious delay from when the pen strokes occurred and when the writing showed up on the screen. I know these issues are hard ones to solve with e-ink, and in a svelte form factor, but I suspect eventually someone will nail it. And that's when I'll buy one. I do vastly prefer reading on a high resolution e-ink screen. It's just soothing on the eyes.