It's pretty well hidden. Everything is behind big decorated walls, which are positioned so that they do not impact too much and is off to the sides of the main area and the castle. The walkway coming around from Tommorrowland to Main Street felt a little more crowded to us, and the view from the Crystal Palace are of the castle and the castle stage is really obstructed, but other than that, it did not impact us much. I'm not sure where jade1 was to get these photos, but the only time we actually saw the inside of the area and this construction was when we rode the TTA. We didn't ride Astro Orbiter this trip, but that would give you a big view of it too.