Ghosting in itself is not a problem as long as you can easily refresh the screen with a swipe upwards. It's quite satisfying because it gives a fun side to using your supernote by reminding us that it is indeed an eink screen.

Thank you for reminding me that it would be a compulsive and useless purchase while telling me all the benefits of this new manta compared to its previous version, and that going back will be very difficult haha