For what is worth the opinion of one user, I want AI to be available when I need it as external loadable module (extension? plugin?), not bundled in everything no matter if I use it or not because I know it will eventually get in the way. If Mozilla is being offered money by AI companies to bundle it (Google search agreement rings a bell?) then they'll likely adopt it regardless of users opinion, but hopefully Firefox derivatives such as LibreWolf and others will remove that.