[zarzavat]

That’s fair enough but you can do most of these things in Node too, it doesn’t require a new runtime. You can use browser APIs by installing a wrapper, you can use ES modules, you can (I believe) use workers although I haven’t tried that yet.

The packaging situation is indeed messed up but that’s because TC39 decided to invent a maximally incompatible new module format. But you can not install CJS packages in Node just as well as you can not install them in Deno.

I don’t find configuring build systems enjoyable, but the benefit is that your dev environment is not tightly coupled. If your runtime is also your build system then there’s one tool doing two jobs. Some people might like this. I personally think that this kind of coupling causes more inconvenience over the long-term even if there’s less inconvenience up front.