Node is excellent from an architectural point of view, but I can't get over JavaScript. I really think web developers have Stockholm syndrome with this language.
Having said that, there are a tonne of libraries and tools which make it much better these days. A language is only as good as the available libraries and there are some really good ones on npm.
What, particulary, do you find problematic?
Still though, I stare longingly into JS's eyes when she looks my way...