Are there features from NetBeans that are not present in IntelliJ IDEA?
IntelliJ IDEA does not currently provide an RCP platform. Profiler is not available out of the box, although it can be installed as a plug-in. JavaFX support is still basic in IntelliJ IDEA and C/C++ is not supported. There are fewer visual designers in IntelliJ IDEA than in NetBeans, although visual approach seems to be less important for professional developers due to various limitations of visual designers. Other features should be on par or have better support in IntelliJ IDEA according to our current knowledge.