Mike, I may be wrong, but I could have sworn I heard the word "architecture" in his comment. That is what caught my ear. Regardless, isn't "how the course is played" a direct effect on/response to the architecture?
As I said earlier, I don't recall Kostas expanding on his statement, so I can only guess what he was getting at. But it came up in the context of creativity off the tee. So I took his comment to mean that the pros can control and shape their shots so much better with a 3 wood than driver that it fits the demands of the architecture better as long as they don't suffer a significant loss of distance. Since they can now hit their 3 woods 300 yards or so under fast/firm conditions, 3 woods are the creative club of choice off the tee. I can only assume he feels that dynamic affects the architecture on newer designs intended for tournament play. Garland, maybe that is ultimately about the ball. But even though the comment was about "length" it seemed to me it was really more about creative shotmaking.
Jim, I agree that it is foolish to design for the tour calibre player. But it is also naive to think it doesn't trickle down. For example, I am about a 5 handicap. I regularly play courses in the 7000 yard range. It amazes me how often I play a 3 wood or hybrid off the tee to "fit" the architecture despite the distance. Hhmmm.........maybe it is all about the ball after all.
Ed