They are still planning to spend the full $750 million, the P180 issue was that the distribution between construction and furniture and fixtures changed and that had an impact on the TIF sales tax. But the total is still the same.

Regarding the lighting, I've noticed in recent photos the Building Maintenance Unit (crane on top of the building) has been back in action, so hopefully the lighting will start moving along again. Last I heard the target date for completion was late July (at the earliest) but perhaps they can at least get a good chunk of the indentions operational for the finals.