Route help

We dont know where to go after SF and LA... so we decided to let you all pick for us!

Route 1: South to San Diego, then East (Arizona, New Mexico, Texas)
Route 2: Up fro LA to Salt Lake City, and the Utah area (Canyonlands).. then Colorado
Route 3: Somewhere between the two routes, to Santa Fe (although we will go there in any case ... its just how direct/indirect!)