This year, they offered me a free 30 day unlimited trial, so I'm about 10 days into that. I've only used 128 searches so far.
What I seem to find is that I use it, get to what I'm looking for, and move on. So it's not really on my mind. But it's subtly refreshing to spend less time fighting search to get what I want.
But I have not objectively done comparisons to try to figure out if it's better or not. It does just seem to work for search, and I use it and move on.
I don't like the 300 search limit, because it scratches my brain - "do I need to search for this? can I find it some other way? should I just use duckduckgo for this search?" But I also don't want to spend $120/year, because I'm largely allergic to subscriptions. Still, if I can spend $360/year on Disney/Hulu/Max, I should be able to upgrade my search experience.