Earlier quoted context omitted.
> There's nothing wrong with selling sets of plugins by the way. I don't really get why it must be different IDEs though. Uhm, I've tried using Ultimate for Java and Rust. It wasn't pleasant at all. Different IDEs make total sense to me.
What difficulties did you run into?
Well, Ultimate is very java specific out of the box. Doesn't help that I use it for java as well. I could possibly have multiple profiles for different use cases, but why? All Product bundle after 3 years is cheap enough that paying for it isn't noticeable at all.