[schipplock]

I'm on your side, but there is not much you can do to convince Jetbrains to make IntelliJ more performant. They are adding more features with every release. You can expect IntelliJ to become slower and slower if you don't upgrade your hardware.

As a user your choice is buying new hardware, or not using IntelliJ. Paulo Renato de Athaydes decided to do the latter :). However, he states that he's missing the features of IntelliJ :). That's why I would buy a more potent computer (or one that has more fans and able to cool down good enough).