Mike - I marvel at the ability of many posters around here to remember and describe and explain architectural features on many/all 18 holes of any golf course they''ve played, even if they've played it only 2 or 3 times. (The Dismal-Ballyneal boxing match is an example -- so many detailed contributions/analysis from several posters). I don't have that ability at all - I must have some missing or defective gca gene, because even with courses I've played several times I can't remember, hole-by-hole, all the key features/strategies...let alone analyze them. But on the other hand, it does seem to me that, when I'm actually on a course, I can take in and process a lot of information/stimulation at once, and really experience and feel the course and the way it plays...for me, on that day. This doesn't answer your question, but what I mean to say is this: for me, I'm not sure even 5 plays would get me to understand and remember the architcture afterwards better than I would with just 1 play -- but at the same time I'm not sure that 5 plays would help me feel the course any more deeply and meaningfully than I do during 1 play. Maybe that is one of the drawbacks of a site like this and of the rating mentality -- i.e. the "afterwards" gets so much more attention than the "during". Useful and good for the professionals and would-be teachers around here; not so useful or desirable for the regular golfer.
Peter