An elegant warm glow should be the end result of the planning, not an irritating glare. Fixtures are purposefully placed to the inch to culminate into a visual masterpiece. You will know the evening of final walk through that each and every fixture on your property is there for a reason. If any light source detracts from the overall vision it simply does not belong.
In the seventeen years of operation, I have yet to have been asked to augment a system after completion. It has been a blessing to be able to see the unseen during the lighting design phase.