There's very little to be smug about:
https://en.wikipedia.org/wiki/Spotlight_(software)#Privacy_c...
https://en.wikipedia.org/wiki/Spotlight_(software)#Privacy_c...
And as a heavy spotlight user, it's infuriating to know apple is stealing my local computer searches and my location and then selling it to Microsoft.
Alfred can be setup to index folders, contents of text files, pictures, etc. and harder things like System Prefs screens too.
I myself keep Spotlight on Command Shift Space for the rare occasions when I want to take advantage of the Internet connected stuff, but keep using Alfred for everything else (less to do with privacy, more because Alfred is just quicker.)