This is harsh, but as someone that has done a lot of enterprise Java development, the only reason to avoid Java is the developers. Specifically, the enterprise priests of Spring.

Java is fine language and the JVM is a great runtime, but unfortunately the language itself is like a bug zapper light for graybeard enterprise devs who are not so much "Java developers" as they are "Spring engineers" (though they often refer to themselves as architects). They usually have a flair for overly complex abstraction and an encyclopedic knowledge of a couple decades worth of Spring spells, er, annotations.

They typically don't build as much as they just hook shit together with Spring. Every solution is always, "oh just use yadda yadda Spring annotation/plugin." Sometimes it works, often you end up spending the day learning about yet another convoluted hunk of shit that your project just absorbed. Every Spring project turns into a myriad of black boxes where everything happens everywhere else and you're always just a few plugins short of having what you need.

For enterprises this works... okay. They're big and they have a lot of money, so they usually prefer slow, complex, and consistent over rapid development dice rolls. For startups, a seasoned Java enterprise dev is like a rat. If you let one get in the door you're going to be dealing with a fucking mess in no time.