I got my Boox Leaf 2, and Iโve been playing with it all week. It does have some rough edges. The Amazon Kindle app on Android page flip makes it unusable for me.
Settled on the Google Books app, in which you can disable the 3D page flip effect. That works perfectly. Uploading epubs also works great, only issue is that syncing highlights with Readwise is not straightforward.
The Kobo app works well with the eink screen, but does not sync uploaded epub books across devices. This makes it a no go.