McCarran International is your average big airport. They have it looking much nicer than LAX but not quite as nice as airports I have seen in Scandinavia.
The movement of travelers is very efficient here, and they will pull your luggage off the carousel and set it to the side if you don't get there quickly after landing. I like that and it worked out because I really needed coffee after a long flight.
Taxi movement is orderly, but the immigration/ passport service took 2 hours! Oh well. Stuff happens. That is no reflection on the airport. I liked this one.