I don't like that all the gates are not connected. I wanted to eat lunch with someone going to the other gates, there was no decent food in the common area, and it was impossible for one of us to go through security twice and still make our plane, had we chosen to eat behind one of the security checkpoints.
The history of aviation display is awesome. It's a collection of memorabilia from Nevada aviation pioneers. It's worth the time to check it out, the coolest thing I sam on my short trip to LV.