My reviewers love being able to see the conversation and comments all the other reviewers are making, saving them time by not making the same comment over and over. My proposal team thinks the interaction between InDesign and SFR is wonderful!! In our large documents, we have found as we start to make the edits, the comments disappear making it challenging for the document editor to find where they were. The comment totally disappears or it throws them to the end of the list in a pile of "unmapped comments." BUT it then totally moves the comment off the spread. It would be VERY helpful if ALL comments stayed on the spread and not moved to the end of the document. That allows all the users to see the comments/discussion/edits made on that spread.