Eagle Trace is an Art Hills project. McCumber's work IMO is generally ordinary - not bad, but not great.
The Ravines is on a breathtaking piece of property, very hilly (particularly for Florida) with a few holes bordering Black Creek. The routing is awkward, many forced carries. It's equal parts inspired and awkward, and has suffered from marginal maintenance. I believe McCumber designed it, used to own it, and used to live there.
Other McCumber courses include Osprey Cove (nice finishing holes on the marsh), GC of Amelia Island (haven't played), GC of South Hampton (another member of flat earth society).