NXT doesn't have ads after every single match but almost everything that can be covered in LED signs are and the only thing that doesn't have LED signs on it are the ring posts. NXT used to be bare bones and didn't have the prettiest or fanciest design but it made sense for what was a developmental division where people could work on their character, ring work and work on their promos before they were able to get to the bigger divisions like SmackDown and Raw but nowadays NXT is just treated as another division for the WWE to use on whatever wrestler they want and on top of that the WWE decided to make the championship belt a rainbow colour when that makes no sense for what the NXT is.