This airport is pretty simple to find your way around, that's a major plus. The art here is super nice to look at, takes your mind off of any stresses pre- or post flight. (I believe, that they have a huge wooden airplane above some escalators which looks awesome.) The slot machines are jarring at first, but you definitely know that you're in Las Vegas! They are in the middle or median of these huge walkways and behind glass barricades. They are loud. But, that's all a part of the distraction.
The biggest problem I have with this airport is their TSA. Really, just one TSA worker who was not professional when making off-handed comments to my wife about some adult content I had in MY bag. It's Las Vegas, come on!! The SeaTac TSA kept their professionalism on point and never made me feel uncomfortable, once. I cannot say the same for the Vegas TSA.
I really like this airport, but I do not feel comfortable with the TSA workers. Getting better employees would make this airport better. Left a bitter taste in my mouth.