I work for a major insurance company and Disney would fall into the "trophy property" category, which means a potential target for terrorists. I imagine that they had to pay quite a bit to get coverage that includes terrorism. Also, Florida is a windstorm area and has been getting big rate increases for that. Worker's Comp rates are also up.
I'm surprised VWL was only paying $42,589 for insurance this year. I work in Commercial Insurance and that is very, very low for a property of that size, especially considering it is a wood frame building. According to the notes I have from BWV, that includes Property, General Liability, Worker's Comp, Crime and Directors & Officers. I'm not surprised that they could not get a renewal for anywhere near that premium with today's conditions. Even $282,000 is a good rate. I assume that it is part of a package policy that includes all of Disney's properties, which would help get a better rate.