I guess I will begin where I began. Nocki was my first course and this is my first post.
First, let me say, Opti is most likely correct... Nocki is indeed better than {fill in course name here}.
It was the first course I played. It beat my ass. I took the beating 6 times before I asked the guy that introduced us to the game if there were any other courses. And let me be clear, Nocki is a beat down like none other I have played (Yet to play either the Iron or Maple Hills), it will take it's toll mentally and physically. It's the only course I've broken a bone on, not to mention countless bruises and some lost discs.
With that said, If I had to pick only one course to ever get to play again though, Nocki would be it. The scenery around you is as good as any course I've played. You'll find yourself taking pictures there throughout the year to capture the beauty of every season. There's a reason Vibram used a picture of Nocki for their Birdie Bash page, and I'll give you a hint, it's not because they had one there (they didn't). The course a challenge like no other. Long and you'd better stay in the fairway.
I would chalk the thumbs up or down up to people being fickle. Two thumbs don't matter, when there are 50 thumbs things average out closer to where they should be. In the end though, they need to be taken with the same grain of salt as the reviews because, again, people are fickle. I waited until I had played about 30 courses before I wrote my first review, pushing 60 and I've still only written three* (One is gone because I didn't actually get to play the super high rated but probably nonexistent or at least ridiculously exclusive (says by permission but doesn't have any contact information) course).
The other thing might be a difference in what people are looking for in a review... In deference to the OP's style, I don't really think a review needs to be a hole by hole description of the course. For me the thumb depends literally on whether or not the review was helpful (and accurate). It can be 3 words (This place sucks / Greatest course ever) and still get an upward thumb if I agree with it or a down if I don't. When I write my review about Nocki I'm not going to describe the perfect hyzer bomb line on hole 16 nor the annie/roller options available, in stead I will talk about the pro from NC I played there with acting like a giddy little kid hopping up and down saying, "I'm gonna throw another one" with a huge grin after he parked his Orc. Probably won't mention the ones I turned over and sent out into the marina parking lot.