I was just basing my theory on what my friend told me about a week's worth of very loud pile driving for Finnegan's Flyer. The area behind San Marco is in the RPA, which (I assume) means they'll have to get down a bit to reach bedrock. And there are a lot more footers shown there than I saw for FF. I'm sure they'll try to time loud noise during off hours, but they do have a lot to set in that area. Again, just a theory.