As for touch screen , I expect it to be clumsy considering eink displays refresh rate .. so consequences of false touch is neglectible on other display types, but it should be annoying on eink .
As for Xteink , I’m not buying this hype since I don’t see any value for me here : tiny screen and fragile as hell while price is close to a kindle. It promotes as a pocket reader , while tons of posts with broken screens and following comments like “never put it to pocket “ or “never use it without protective case”. So, no thanks …