I wish they also spent on the reverse: automatic rephrasing of the (many) obscure and very poorly worded and/or with no neutral tone whatsoever.
And I say that as a general Wikipedia fan.
there are many copy editing projects that do this.
If you mean the left leaning tone / bias, that will be a bit more spicy. But general grammar, tone, ambiguity , superlatives – that’s the goal of copy editing.
I copy edit typesetting , for example.
I would hate it so much if all the articles on Wikipedia were suddenly all rewritten to have a smiliar tone and style. Its beauty is its diversity.
WP:BOLD and start your own project to do it.