The only reason the other diagram types fell out of favor is because of the development methodology change starting in the early 2000s. The industry started rejecting Waterfall, early design and system architects, in favor of Agile, just-in-time design and empowering developers. So we saw no need for these visual design tools to model the entire system, since we ended up changing the design during the lifetime of the project anyway. The drawback of this, of course, is that with the Agile approach these diagrams never end up being made, so developers are left to assemble their own mental model of the system, which hurts the overall comprehension. Most developers IME actively reject these diagrams because they are quickly outdated, or require constant changes to keep up to date, which is true, but this is not unlike documentation, comments, and a myriad other things that needs to be synced with the code.
Yet sequence diagrams are useful in a wide variety of use cases, and let's face it, they're the easiest ones to comprehend, and are even understandable by a non-technical audience. In contrast to the other UML diagram types that have strange notations and the information is more densely packed.