We spent a lot of timing going back and forth on picking up a few ReMarkables, ended up going with supernote (https://supernote.com/ https://supernote.com/) as

We spent a lot of timing going back and forth on picking up a few ReMarkables, ended up going with supernote (https://supernote.com/ https://supernote.com/) as it seems more open / less locked down at the time. No regrets so far after a few years of ownership.