Oops. I'll edit my comment. I use all of those. I was taking the ones that worked for granted.

Well, actually, I don't use Safari, but that's a very particular use case. I wanted to block sites, so I disabled Safari, enabled parental controls, and am using the Google app because it's less convenient and less likely to suck me into time wasters.

Though actually, the dictation search in Google now is better than Safari. And I like being able to have my homepage be a google search. Impossible in Safari.