I was actually thinking about buying Remarkable Paper Pro after Christmas. Not necessarily for the colors but just to have a portable e-ink tablet to scribble on and organize myself a bit better. In the end, I went with Supernote Nomad (A6X2). The build quality is not as good, the display does not have colors, and there is no backlight. But, for my use cases, it fits perfectly. I have found myself taking notes left and right, mostly during meetings.

What swayed me in the end was the software and repairability. Supernote actually released their syncing backend as a Docker image, so I can just roll my own and never have to touch any third-party cloud. All of my notes just live as normal files on my home server. The repairability is similarly open - Supernote sells all the replacement parts on their website. I guess this is the reason the build is not as nice as any Remarkable. But, for me, this sacrifice is worth it, given I plan to use the tablet as long as it can take me.