Well there aren't many great courses that are regular PGA TOUR sites, to begin with. So it's kind of a trick question.
You see, when I started this topic, I was trying to play devil's advocate with myself. It's a common thing, at least it seems to me, for people to bemoan all the great courses the PGA Tour can no longer play because of the distance the players hit the ball. Would I generally prefer to see the players play at great courses over crappy courses? Yes (then again I'm also not a "typical golf fan").
But… it might turn out that this statement, when made, is a bit of a false statement. If the PGA Tour hasn't had to stop playing a lot of great classic courses - then this argument doesn't hold as much water as some people seem to think it does. The PGA Tour (and top-level pro golf) is still played at some pretty old courses here in the U.S. (despite the fact that the game isn't particularly old here), and yes, they've been lengthened, which is why I think we should list those too if they've been ruined in their lengthening.
And my intent is not at all to create yet another distance debate topic, but to actually create a list of courses that are no longer playable (or ruined), as is so often cited.
But the problem isn't the courses they play on TOUR. The problem is all the other courses that get changed because architects and club members watch golf on TV on the weekends.
That may be your argument, but it's not the one I see cited widely, or the reason I started this topic.
Erik, you dolt. if you are going to restrict it to great courses that
have hosted PGA Tour events, then perhaps you should list which courses you think are great courses that
have hosted a PGA Tour event. Tom seems to think at most a very small number of great courses
have hosted a PGA Tour event (e.g. Cypress Point), so if you really mean courses that
have hosted a PGA Tour event, then it is a trick question.
Probably, when people bemoan there are great courses that can no longer host a PGA Tour event, they are referring to great classics that have not been bastardized enough to allow hosting a PGA Tour event to make some semblance of sense. E.g., Seminole, which in your myopic view you say doesn't qualify as one that can be one that can no longer hold a PGA Tour event.
Great of course is in the eye of the beholder. if you allow the definition of great to be US Open worthy, then a great example that shows how distance has affected the pro game is Pumpkin Ridge in Oregon. When it was built, it was targeted to be a US Open site, because the USGA wanted more sites on the west coast, and the pacific northwest has great weather at US Open time, with hardly an chance of an electrical storm. However, it just happened to come online when the new ball created a distance explosion, and was obsolete for US Open purposes from the get go. The USGA had to wait for Chambers Bay to get their pacific northwest Open site.