This game could totally have more content being put out. The problem is that people keep spending money in spite of lack-of-content and so adding stuff is just passed along as something that happens on the side when volunteers have time. There are people who are actually happy with towering over and over again and there are people who just love sitting around on graal all day with their cool hat collections. People were generally okay with the rails being removed and people are okay with CTF being closed. Why should it be made an actual priority to add stuff to do in the game when it can be easily funded by hiring a never ending supply of volunteer artists?
Classic is about hats, decorations, and counting numbers endlessly. It has little to do with creating new fun stuff to do.