Pinning suggestions is great; even better would be to have the same functionality for comments.
In particular, when I've changed a suggestion's status to "Done", I like to add an "admin" comment explaining exactly what we've done. Ideally I'd be able to pin this comment to the top of the comments.
Under consideration Suggested by: Steve McLeod • Upvoted: yesterday • Comments: 2
This would definitely be useful, and hopefully not too complicated to implement.
I would love this feature! In fact I am currently evaluating feature upvote for our company and this was one of our "should be" requirements we collected upfront.
So a big +1