Vlad I think domain rank personalization covers most of the personalization I was looking for but for further customization, I believe toggles are the way to go instead of customization within the search results page. Since there is already a toggle to disable "Inline News" in search settings, further subset toggles underneath it would be a nice way for further customization.
Under the "Inline News" toggle, it'd be really great to see a toggle to only show news from the "News 360" lens and block all other news sites from showing, but whitelisting any boosted ones by a user. Another toggle under that one that would be really cool to have is the ability block the top 1000 most visited news domains, excluding any that were boosted by a user. This would allow for a nice combination where someone having "News 360" toggle enabled and "block top 1000 media domains" toggle at the same time would have a good mix of trustworthy mainstream news in their search results mixed in with smaller lesser viewed media companies that don't get as much exposure as they should.