Our trip through WY took us from Cheyenne up through Rawlings, then to Lander and Yellowstone NP. On the way back we took I-90 through Sheridan and onto the Black Hills.Lots of that in Wyoming and northern Cali.
I loved the parts of WY we visited (although Yellowstone was of course Yellowstone). The people were generally friendly, courteous, and genuine. Very similar to the hard-working, blue collar, ranching/farming/mining/logging/hillbilly culture we have here in the Ozarks. Some jerks for sure, but if anything there were less of them than here. But, my perception is from just a few days in the state