I suppose you could look at it that way but it's clearly two different things (a suggestion causing a change to the code versus a suggestion for a feature that already exists). There's granularity in the "negative" prefixes ("Lack of Interest" meaning less than 3 Likes over a year, and "Not Planned" meaning the Developers are not interested). And there's the neutral "Duplicate" suggestion. "Already Exists" should be another neutral prefix, and "Implemented" should mean that the suggestion led to a change in functionality. Otherwise, when you look at the list of Implemented suggestions in the Closed Suggestion forum you can't tell which were actually successful suggestions and which weren't. It was because I was looking for this information that I realized it wasn't readily available - you'd have to wade through each thread to make such a determination.