I saw you were considering playing The Oaks - save yourself the boredom. The course is mostly 300-range hyzers around mature oaks. After a while you forget what hole you're on because everything is the same. Beautiful park though.
When you're down there, I would recommend playing Highland Park, Trinity Links, West Park (if you're into the old school courses), Channahon, and Round Barn. Hopefully Round Barn will have tee signs installed by then, otherwise print a map and hole info (for distances) to aid in navigation. It's a new course and not really easy to follow without signs. Those courses should keep you busy.