Signaling is everything here. Once you've announced that you are going to charge for something like this, you've also in a way announced you could charge for other things as well.

At that point, you are just better off using something else to insulate you from things like these.

>>Just don’t expect any future updates from Oracle, security or otherwise.

That's a very big problem for most shops.

>>With its huge ecosystem and modern toolsets such as Spring Boot Java is a highly viable option for developing new applications.

Spring Boot isn't a configuration less framework. Its basically a only one configuration works framework, change something small and nothing works. Also code comes out so unmaintainable no one apart from the original authors generally understands anything about it.