Is there any chance we can have comments on reviews? I know it may seem like comments on comments, but it could make sense in the case of Commerce and Downloads.User story (just for @Mark ):Bob releases a file / store item, Sandra leaves a 3 star review which states they're not happy with the product / service provided. Bob wants to improve that 3 star review to a 5 star review, but Sandra has disabled PM's. Bob doesn't have Sandra's email address and no way to contact Sandra. Bob leaves a comment on Sandra's review to see how he can 'fix' the issue to lead to customer satisfaction.