Everything except mixed mode debugging Just Worked (tm) last time I used IntelliJ to write Java code. I didn't notice performance problems and never had to conf

Everything except mixed mode debugging Just Worked (tm) last time I used IntelliJ to write Java code. I didn't notice performance problems and never had to configure those features. We used the Maven build system. I last used NetBeans maybe 12 years ago and it was very janky and prone to crashes, freezes, etc. Since then I haven't had a need to try it again because other IDEs were good enough and I hadn't seen it ever praised anywhere online, also I haven't had to write any Java in the last 6 years or so.