Ian, Whether it was intentional, or not, I can recall many older courses, before the recent evolution of maintenance practices, having crowned teeing grounds. The narrower the teeing ground the less avoidance was possible. With the constant increase in players lengths, off the tee, over time, the added variety of having a few uneven teeing grounds, to challenge a great player like Wayne Freeman, is not too much to ask. Is it?
This is one of those questions which highlights what people prefer. Over-coming what a golfer doesn't like is at the heart of golfing one's ball.