Patrick, There is water left of the trees in Lubbock. The tee shot is nondictational but the prefered line is towards the left side nearer the tress. Actually I can only assume that since I have only had to deal with them on my second shot after playing to the far right off the tee.
The reality on the 18th hole @ PB is it's inellastcity to be made longer. The trees are now barely a nusance for even average good players. A drive of 260 will clear them easily. Also, with the slight angle of the fairway, the width is ample, left of the trees. Very few players find the exact yardage to be stymied by them, and when one does, they often have a play to lay-up. As for how the trees affected someone in the'old" bunkers... They are problematic but not to the extent of a stymie. As an aside, I once asked someone who was in there, if they minded having to also deal with the tree limbs. There answer was an emphatic "no". They deserved their fate for having found the bunkers due to a poor drive.
The hole is still very much playable from behind the trees, or in the bunker behind the trees.