And as mentioned in another comment, the direct support for the Apache Maven POM can make life easier, without the messy import required by the others.
With the new Flat Look-and-Feel with dark mode and the generally much better font rendering in Java, it finally looks great, too. There was a decade-long ugly period, though, which was one of the reasons I was desperately seeking alternatives.
I've since progressed to VisualCode and CMake.
Main reason that I use it is that Eclipse isn't built for the operating system that I use and is hard to port. I would like to see more modelling features in NetBeans, there are several free and commercial tools built on top of Eclipse, the documentation on XML stuff in NetBeans didn't match the implementation the last time I looked at writing a plugin myself.