You make some good points about Coldfusion but the death of Coldfusion is not the language itself or the support and dedication from Adobe, the death is in the job market and demand for it.
Have you looked into Ruby or Node? Compared to Coldfusion and PHP, it to me seems like a new paradigm in web development with tools such as NPM for Node, build tools like Grunt and Gulp.. again, to me, these things make CF and PHP seem old school.
Cars all have four wheels; yet they are very different.
Same goes for programming languages, perhaps even more so. Ecosystem matters. Syntax matters. Available programmers matters.
It's not "all the same shit".
Never mind that ColdFusion runs on the JVM.
Never mind that ColdFusion 11 was released a few weeks ago.
Never mind that there are TWO open source CFML engines out there.
Never mind that ColdFusion 12 is already under development.
And I don't hate .NET at all. Or Rudy or Node (can't stand PHP, but that's another matter).
Guess what? It's all the SAME S--T, different SYNTAX.
You know which language I love the most? Whichever one someone is currently paying me to use.