Hard to say. I go with DHH: the one that makes you happy. Since you won’t know maybe just pick something mainstream. But I am against nodejs because I find the NPM ecosystem, imports, TS setup and config etc. messy and time consuming versus literally anything else. For example Go, Python, Ruby, Java, .NET, PHP are all reasonable.
Yet any one opinion is just that - one opinion. I find node easy and quick, and some of the ones in your easy list to be easy while others are time-consuming and odd. We're both right - it is all a question of what you are used to. So for someone just starting out, I agree - just pick one. You'll learn it, it is will make sense, you will be productive, and because you only know one thing everything else will seem wei…
In a Dunning-Kruger kind of way? As in, without having the familiarity with other options, you can't recognize how slow and difficult it is?