What really matters to me is how quickly can I find what I'm looking for and go on my way. This is the only metric that really matters.
Total time = search result + visual scanning/deciding
Right now, for me, the total time has increased because the time it takes for me to scan the page and figure out if I want to click a link has increased. Also, because you're being bombarded with extra links as you type, I'm more apprehensive about clicking a link, because I'm wondering if there was a better choice using a different variation of the query.
I loved the older method of as you type updating the query box, but this is information overload.