Vrrrrwwwwwww! Time to fly!
I know I haven't been to that many airports, but I do like Charlotte Douglas! I feel that it's pretty big, and while walking through the walkways are big enough to where you aren't always bumping into people. The main area where the concourses split is nice with a big open view. It's nice and southern with the rocking chairs for you to sit in as well.
I also really like this airport because it seems so clean the times that I get here. From the moment I step out of my car to the check-in, and then all the way to my gate for take off. The bathrooms are always well kept too.
I'm a person that likes little fun details, and on my walk through Concourse A, I noticed that they have movie posters up of all the movies filmed in Charlotte (like Shallow Hal, Talladega Nights, Hunger Games, etc.). Fun stuff!
I'm sure that people who have to stop by CLT for a layover shouldn't be sad to be in a nice airport like this.