Openworld Performance has been on a steady dive since the release of Deimos.
I literally cannot play Orb Vallis anymore. Might as well quit this game entirely if this what DE thinks of us low end users.
Update by update, Since Deimos, openworld performance has been dropping like a rock on classic renderer.
I used to be able to play in Orb Vallis just fine, but now it's completely intolerable even when using 75% scaling (as opposed to full)