To Tim Gavrich: you mentioned the bottleneck between 15 & 18. Do you remember back when in the first iteration of the course as a TPC, the current 15th played as #12, and then players had to circle clear around 17 green to reach the 13th tee, which is now the tee for #2? And if you remember that, then you probably also remember that the driving range was shoehorned in between #1 & #18, and short enough that Bubba or Bryson could have reached the lake. You had fans following a group from 12 to 13 green going in the opposite direction as fans following a group on 17, with all of those fans, plus players, caddies, scorers, etc., shoehorned into a narrow strip between the back of the range and the lake.