We are debating between Tucson and Sedona for our vacation destination this holiday season. We plan to drive from San Jose, CA (and perhaps stop at San Diego on the way). Any information on which is a better place to visit during late December - Tucson or Sedona? We plan on spending 4-5 days there. In general, we prefer warmer climes but have heard great reviews about Sedona's natural beauty. Any insights or tips would be helpful.