Even if you are familiar with previous methods, you must quickly adopt the tools of a new civilization when they appear. Even with the invention of electricity, which can light up the darkness, no one still lights the darkness at home with a torch.
Even though many tools have been developed for leveling during construction, there are probably no carpenters who level the floor of a building by pouring water into a hose.
For a long time we have relied on our senses to set regulator parameters, but now a new tool is available: SRSD.
You can still repair regulators the same way you used to do them before. However, with the tools of the new civilization, we will be able to do things more easily, faster, more accurately and more efficiently than before with confidence.