Me, the allure would be in the freedom, sights are good, but one can not see everything. Pick out some that really interest you.
Me I would head east, till, I got tired of heading east, then I would swing north, till I got tired of heading north. I would then swing west, then back done to Cali south. We are much more go where the wind blows folks than planners
In 15 years of MH trips all over the Western US, it is our observation sometimes the big stuff, we think would be so great isn't, and the small stuff, we find by just exploring and being free to explore is