Hey I am also planning to go to the Great Smoky Mountains NP
My plan is: Wed: Roaring fork + Little River (during a slightly rainy day, if the weather forecast is accurate)
Thur: Either New Found Gap Road (US 441), or Cades Cove
Fri: Either Cades Cove, or New Found Gap
I will bring RVP100 and E100VS and a Contax G2.