Having tested the Remarkable 2 for a few weeks, I'd actually recommend another device: The Supernote A5X. The hardware & writing experience are a tad better IMO and the software much more so.

Also, the Remarkable devs are notoriously bad when it comes to software updates and sharing their plans for the future with the community. Meanwhile, the Supernote people even share their Trello boards over on Reddit -> https://Reddit.com/r/Supernote

The Supernote, admittedly, is not as hackable yet as the Remarkable but 1) official software updates are much more frequent and 2) there are plans to open up the device to 3rd-party Android apps.