Things are boring when you already know them. Things are interesting when you're learning something new. Most of the excitement over other languages comes down to the fact that you are starting from scratch and everything is fresh.
Java / Python / C# / Go... All the same.. I spend more time solving a problem than actually coding.
Once I have a solution rewriting in an another language is a piece of cake.
I think Java does suffer from a little too much boilerplate, but that is solved by becoming proficient in an IDE which doesn't actually take too long. Even for this old hacker who only picked up an IDE 2 years ago after nearly 20 years of emacs.