It sounds like the sites you've worked on didn't have enough UI complexity to make something like React necessary. Even for a relatively simple admin or dashboard type site, using a more modern framework/library will make it much easier to build and maintain.
It sounds like the sites you've worked on didn't have enough UI complexity to make something like React necessary. Even for a relatively simple admin or dashboard type site, using a more modern framework/library will make it much easier to build and maintain.