I think the OR's I would choose would be either go to DTD/Wolfgang Puck OR go to another resort and eat OR stay at the CBR and do nothing...not much help, am I?

Seriously, it will HOT, way too hot that I wouldn't want to walk around in the afternoon sun at the Beach Club/Boardwalk. I think that is a much nicer activity to do in the evening when the Boardwalk entertainment is out.
I would honestly probably go swimming at my resort and do nothing beyond moving from one hammock to another. I always like touring other resorts, but it is a hassle to use Disney transportation to do that. I am not a huge DTD fan, so unless there was a the Mickey Mouse Vera Bradley print I want there, I wouldn't bother going there either. Long story short, I think I would just enjoy the resort.