I’ve been using a Sony Epaper notebook for almost 2 years now and considering buying a Boox Note 5 or Air 2 (the remarkable didn’t make my short list)
They are running almost stock android and the quality seems better than remarkable.
I’ve watched My Deep Guide (https://youtube.com/c/MyDeepGuide) where they test every single feature of all note taking devices.
This article says that you have root access on the remarkable, but doing so will void the warranty.
This article says that you have root access on the remarkable, but doing so will void the warranty.