For the asset browser to feel very useful you’d have to work a lot in Blender and re-use assets a lot. Maybe you’re an architect and you have to constantly decorate rooms and it’s faster to get a chair or a sofa and any other asset you have there quickly at your disposal. But for normal Blender usage not so much, I’ve never used the asset browser, I don’t need to look for the same stuff over and over, every time I do something in Blender is practically always something new.