I wish Roclang well but (as a regular listener to Feldman's podcast) I don't think we can draw many conclusions from this switch other than "Feldman has lots of opinions on lots of things".
You can replace the product and author name with Bun and the Bun author and the sentence also works, in the end all technical decisions are based on "opinions".
I find the Elm-adjacent people generally have above average taste, so that's a signal for me.