Well, the upside is that this is still empty after I disabled everything last time this was posted.
Can you please share how to disable the tracking of the activities? Just pause everything? Have you noticed a decay in the quality of your search results?
I have not noticed any significant change in the quality of search results. Though I primarily use DuckDuckGo I have to fall back on Google every now and again (or use Google to get different results).
Google is still better at inferring what I mean in a search than DuckDuckGo. Google seems to take into account current events, my location, and pop culture better than DuckDuckGo. I have not noticed any effect from changing my privacy permissions.