Along with choice comes complexity. More things to break, security problems, distractions, etc. Purpose-built devices like the Kindle and Switch do one thing well; this looks like it does a lot more things but mostly poorly.

Everyone already has at least one multitool, the smartphone. Most also have a tablet and/or a laptop. While this project looks like a cool hack, I don't see much practical use for another multitool with a weak CPU, laggy screen, and poor input.