I think it has become harder and harder for smaller brands to really stand out in any kind of search. This is especially true with small brands who face lots of competition form other small brands in large cities. How does one build name recognition in NYC as an acupuncturists when any given building may house 3 or 4 practitioners with the same address. Then these small businesses are facing the Google Possum filter. And in some cases brands without websites are showing up in the three pack over highly optimized websites.
Knowing which pages visitors go to directly gives you an opportunity to design those pages so they accurately and quickly address visitors' needs. For example, if you sell clothing and your new-arrivals page is a popular destination, you want to be sure the content is always fresh, and you want to provide easy access to the full department represented by each new item. Who wants to see the same items week after week on a page that is supposed to represent the cutting edge of your inventory? And if you're featuring a new raincoat or bathing suit, you want to let visitors also easily see your whole line of raincoats or bathing suits."
Remember when you used to rely solely on search engines for traffic? Remember when you worked on SEO and lived and died by your placement in Google? Were you #1? Assured success. Well, okay, maybe not assured. Success only came if the keywords were relevant to your site users, but it was the only real roadmap to generating site traffic and revenue.