Have to split stay. 2 or 1 night?

[Samsma]

Hi! We can't get an extra night before our Wilderness Lodge stay. The airfare is cheaper the night before, so we decided to add a night. We will be arriving late to the ASMu, and can check out the next day to move to the Wilderness Lodge. I am seriously thinking about staying two nights to save some money and some park time. (We have a sleep in day planned for two days after we arrive.) This would also save about $170. What would you do?