Rocky:
I apologise for not responding sooner to your posting but it just showed up on my blog screen.

As we both know the game is at least 80-85% mental and visualistion is a huge part of that process. But by being too focused on a specific spot many times it leads golfers to "steering" the golf swing. When you steer shots too often you don't get the clubface back squared, thus mis-directed golf shots. Stay with it, and try not to think when swinging the club and try not to be obsessed with the target.