I haven't read any of the posts on this thread, but, the issue of a back tee on # 4 or any hole brings up an interesting question.
# 4 could be described as a unique hole.
The drive from a lower tee to a high ridge that falls back down to a fairly level fairway with a series of rough and cross bunkers at the end of the first fairway presents an interesting DZ for a variety of golfers.
Some can drive to the lower, forward fairway area.
Others cannot and are faced with downhill-sidehill lies.
Some aspire to reach the plateau top of the ridge and others can't make it to the top of the ridge, leaving them a blind shot to a green that seemlessly transitions out of the fairway, a fairway and green that continue to run away from the golfer.
In examining the viability of a new tee, shouldn't Crump's intent with respect to the play of the hole be considered ?
Approaching that green from anywhere ON the ridge was always a difficult shot.
Approaching that green from the forward, lower, far side of the ridge is a relatively easy shot.
Where did Crump want the approach shot played from ?
And, did he want golfers to play irons and 3-woods off the tee in order to get to the prefered DZ ?
I think you have to examine all of those questions and others before deciding on the merits of a new back tee, and the angle of attack it presents into the ridge and land beyond.
TEPaul,
While I agree with you that a set of tee markers should always be back, I think another set of tee markers should present a reasonable and enjoyable challenge for those golfers not deemed to be of championship caliber.
Also, don't forget that 6,999 as a par 70 is a pretty fair sized golf course.
However, Pine Valley has fairways and greens that are below the level of the tee, making the golf course play shorter.
# 2, # 3 # 8, # 11, # 14, # 16 and # 18 amongst them.
In addition, some second shots are downhill, like, # 4, # 13, and # 16. So yardage alone doesn't tell the entire story.