> ...and I would strongly prefer not to have a bundled node at all.
Hmm, I have the opposite opinion tbh, Node *should* be bundled, but shouldn't be added to the path (so that the bundled version doesn't collide with any globally installed version), and the Emscripten SDK shouldn't accidentially call any globally installed node version (only the bundled one).
I'd prefer this because at work I'm seeing that projects often depend on older node/npm versions (at least there's nvm to easily switch between versions), but having Emscripten depend on a globally installed node version would only add to the confusion (and probably swamp the Emscripten team with bugs which would actually be node compatibility issues). Same with python2 vs python3.