I hear you, but there's genuine excitement still about Spring Boot and related technologies. See [1] Spring Cloud.
I never thought of Spring (or Spring Boot) as good technology, but even for the right audience Spring boot is as exciting as React is exciting for frontend developers or C is exciting for kernel developers. It's a pretty established technology that was new and cool at one point and has just become commonplace and boring for better or worse (I would argue worse, but that's just me).