I have also played five of the top ten and think they deserve to be near where they are rated. With that said, there is some midwest bias here. Really, it is the top 50, or perhaps 150 that are all great courses. Think of it, the top 150, only allows the top three from each state to get in!!!!
As Chuck notes in his favorites list, I personally, think Granite and Gold, at Highbridge, are as good, if not better, than Blueberry. This, of course, should make anyone want to go to Highbridge, first chance they get. I haven't even played Bear yet.
Just for adding my two cents to the "giving a course a five rating;" I haven't given any course a five rating yet. Sometime in the next year or two, once I've gone through another 50 or so, of the "very top" courses, I'll make some sort of a decision as to what is my absolute favorite. In general, I will have to add what Chuck said, and that is that even the very top courses are missing a "little" something, usually, that would keep them from being "perfect."
To resurrect a subject that has some importance; how can a cold climate course get a five rating, when you can barely play the thing from December to May?