If the GPS tells me to go to CO, I will go to CO. Otherwise, I only follow the GPS ladys voice. Im the guy who gets lost backing out of the driveway.
Sorry pax, but just a second opinion from a former CO resident:
The Rockies are still there and scenic as ever.
HOWEVER Friends don't let friends drive I-25 or I-70 through Colorado.
Particularly anywhere within 100 miles of Denver.
(Have a good trip to Yellowstone anyway, gub.)