I don't know why there's this need to rank courses, especially courses like The Creek, Piping Rock, Engineers and others.
Each is unique.
Each is enjoyable while providing a suitable challenge.
If you belonged to any one of those courses should you be envious of others ?
Why not enjoy each course for what it uniquely offers ?
You can find strenghts and weaknesses in every course, so what, on balance the overall experience is fun and challenging, and that's all that counts.