This was our 2nd cruise for my wife and I... Our first one was also with Carnival, back in May 2007 on the Liberty.
The Valor is a nice ship. Of course we didn't get the "wow factor" we had on our first cruise because we already knew what the ship looks like. The Valor is very well kept, always clean... There's crew people taking care of the ship's look all the time.
I prefer the flashy look of the Liberty, but the Valor was nice too....
The location is perfect. Very close to the atrium elevators on the 8th floor. Easy access and quiet.