Eric, Scott, Doug, and Mike,
As far as 17 goes, looks are deceiving, well 2-dimensional ones anyway. This hole at TCC, Pepper Pike is unlike the 1st at Phila Country (formerly the 16th), the 12th at Pine Valley or the 4th at Huntingdon Valley. They look a bit alike from the air .
The 17th at TCC, PP plays uphill to a fairly level plateau fairway. From the tee the near and far fairway lines really must be considered, like the 1st at Shinnecock Hills. The fairway then slopes sharply downhill, so club selection/distance is key as you can have a downhill lie to an uphill green that is well bunkered. The green slopes severely right to left and back to front.
The 1st at PCC is fairly straight away with the green set at an angle. The 17th turns quite a bit more. The fairway at PCC is generally level. I'd say the 1st at PCC is much more like the 12th at Pine Valley, especially if the trees on the left were removed up so you could see the green from the tee and the mounds and sandy waste was exposed as it is at PCC. The 4th at HVCC has two tees, one on ground level on the left along the line of play so the hole plays a bit more like PCC and PVGC. The other tee is to the right and really elevated. In both cases, play along the right side is a good idea.
Cabell
As for tees, Flynn had different styles, square, long with rounded corners, banana and other weird shapes. If I had to say in general, he used rectangular tees.