John, those of us who have not played Riviera may be somewhat disadvantaged in this discussion, but that day at SH was absoluetely perfect weather (in the 70's and not a breath of wind). Having played the "up" tee before we went all the way back, made me seriously consider if a course is "better" from the tips. I felt that SH was, as it was just a better course, for many reasons, the most of which for me was I saw sight lines from tee and fairway I hadn't seen from the forward tee. Now, that doesn't mean that I scored better (even though we both played very well that day, except 18 kicked my ass both rounds), but I think I realized that an architect may start from the back set of tees when designing a great course, then simply add upper tees. I do think, perhaps getting back on topic, that SH would be a beast from the back (at least for me) with just a bit more wind. Do conditions factor into "elasticity?" TW