Solid improvements - good, functional search is the fundamental for FAB to provide buyers with stuff they’re needed (and thus sellers will have their clients), and it was smart to prioritize this.
AI content now dominates several areas, so handmade stuff creators are doomed to fade away in those particular areas, myself included. Maybe, as a last breath of old school content creation, option to filter out AI content will do, but AI creators can do tons of stuff with good enough quality - you can’t compete with that if you’re not AI-assisted creator yourself, I guess…
In the long run, though, it feels like AI-creators will have issue of another kind: Unreal develop something like Unity’s Muse (AI tool with guaranteed copyright free content) and thus there will be no need for many kinds of content (materials and textures, music, basic objects) on FAB because this can be easily and natively generated on the spot in editor, no middle man needed…