We are currently testing Dynamic View.
An issue brought forward is that there isn't a way to know which line someone has been tagged on for a comment.
Could a little red bell appear on the left-hand side of the line to show the user which line they have been @mentioned? Currently they are shared to the base sheet, and we are about to trial without that access, so not sure if this will change the functionality of comments. Fingers crossed that isn't the case, as we want to keep this as our single source of truth for information for this process.