Here are a few screen shots of Hawaii using FSG 9.6mtr mesh, World Buffer Mesh and WH 153 mtr mesh.
Ignore the plane as that is irrelevant to these shots. The detail and depth of the Hawaii scenery using the mesh's mentioned is amazing and even better as flown over.
The shots were taken at 240 KIAS (ave) and an Alt of 5000' ASL.
Regardless of how good (or bad) your system is, you would have to agree that the scenery here is "far" superior to the default.
If you don't have the Hawaii 9.6mtr mesh and fly there, do yourself a favor and get it - it really is brilliant!