The idea of preparing this ranking is dumb. And the methodology and/or title is dumber. I realize we all have different weather and course setup experiences, and even our game travels differently to different courses, but...
Pebble can not be considered so much tougher than Muirfiled Village, in fact, I think it is easier, of course it depends on the weather.
Augusta can not be considered tougher than Muirfield.
Also, I have not played Medalist, but it seems like a perfect example of a course that from what i have heared has to be a lot tougher than Pebble, Muirfield Village or ANGC.
Of course I am speaking from regular member tees.