I agree with all the responses on traveling to Las Veagas, it is a personal preference and if you have the money and time take the long trip, there's a lot to see on the way over from the east coast.
I've driven a big rig from one end of the U.S. to the other and wish I would've had someone with me to share the beauty of our America.
My deliveries may have been late several times if a loved-one were with me, because of stop-offs for pictures.
But being a solo driver as I were and alone on the roads, I didn't make many stops on my ventures across the land, but I did see a lot and took a few pictures.
I'd rather fly to Las Vegas now since I live on the east coast, so I can save my extra dollars to spend on gambling or trinkets and souvenirs.