Actually, we stayed in Bldg. #1. (which I fixed in my post). And we had a lake view. We were never at the condo during the fireworks, so I couldn't say for sure, how the view was. But, if you stayed in the left side you probably would have a fireworks view, if you were on the top floors. Building #2 is only 7 stories high. Your best views would be from buildings #4 & 5, as they are much taller, with no buildings obstructing the view. But with this view you would not get the lake view.
When we stayed in building #3, we were on the south side (parking lot view). When it was time for the fireworks, we went to the area by the elevators and went to the top floor. In the elevator areas there are huge windows which were great for viewing the fireworks.