Around three months ago I posted the question Which required tag should be used with [tag:synonym-request]?, looking for feedback on what tags should be used in a synonym-request.
I included my own self-answer suggesting that the discussion tag be used, hoping that my initial answer would help spark more discussion. Unfortunately, after 80 days and 30 views, it seems that there wasn't much interest in the question.
In the absence of other posts, I'm considering setting my suggestion as the accepted answer. However, I'm not sure how I feel about self-accepting my own answer on an open-ended question designed to start a discussion.
Should I self-accept my own answer on a discussion if there aren't any other answers?