(Yeah, one has a rapport with Moon and Pirsig, or not).
My initial thought was to add something different to the mix.
The L&C expedition was scientific. The take, today, from my perch is: weather anomalies and water resources (and/or capital projects, such as the Keystone XL routing); air route maps, rail maps, etc. A look at the overlay since then. Visible or not.
There is an abundance on sites dedicated to maps. This is one that ran a good long while:
The Map Scroll
See also links.
Compare/contrast is not really the point. More of, to what good use was it made?
were one Jefferson himself.