Mark,
Thanks, but I am fully aware of everything you said. Nothing I have said should lead you to believe otherwise. I understand you can laser any surface and it has nothing to do with square, round, oval, drainage, slope etc. I am not a child nor is the concept a difficult one. You sound rather patronizing.
Mike,
It is because on old golf courses, where existing tees are not lasered and perfectly cornered but rather show irregularities, signs of age and a hand-crafted look that the new tees or rebuilt tees look DIFFERENT and OUT OF PLACE. That's all.