This question has an accepted answer with currently 5 downvotes, so it looks that it's not a good answer after all. How can we encourage the asker to reconsider this accept?
What you did: write a comment addressed at OP.
There's something else. Not everybody looks at the upvote/downvote breakdown, IIRC users with less than 1000 rep can't even see that. An answer may have 10 upvotes and 9 downvotes, so 1 vote will be displayed. I'm afraid that many users will only look at the accepted answer. 9 downvotes is a lot, and IMO should count more than 10 upvotes. Two down per downvote?