Thats a beautiful squash!
I too noticed this tidbit, I do tend to post longer comments though, looks pretty similar to your character per comment score! But since it is about engagement, I think the real rewards are found outside of the league, I have received many upvotes on my comments too, many small, some larger! Perhaps I one day can tally how much it was worth in votes vs the potential to win a bonus here.
Blessings, it is an honor to participate with users like you!