In reply to tehmarks:
I agree. People get funny about the feedback feature and defining what it is for. Personally, I think it would be good if you could have a private logbook but still make a public note for a route, e.g. "absolute sandbag", "it only gets 2 stars but is 4 stars all day", "replaced tat today", "5b seems spot on and plenty of gear if you have microwires", etc.
I use my logbook as a climbing diary, and no one wants to read my long entries. Consequently, I often miss out on the grading and quality of climbing debates that are the very essence of logbook chatter. As things stand, this ends up in the route feedback box, despite prompts to avoid discussing grades/quality.
Also, I think the grade/star tabs to the right are not as useful as individual comments...