Charitably, yes: great defaults are indeed great, and we do need more tools to drop the unergonomic awfulness of the defaults made up decades ago.

But literally, no: it's practically impossible for a very wide variety of tools to have great defaults.

Case in point - that you have zero config in fish and helix is just you, there are also people who have plenty of OMF plugins or use a totally different keybinding scheme, so hundreds of lines of config