<p>First of all, you cannot accurately go on anecdotes. Secondly, the most selective schools, including LACs, are not as concerned about demonstrated interest. Also if a school sees you as a “first look” admit, the demonstrated interest component becomes less important.<br>
My son was accepted to a school where demonstrated interest is considered very, very important, yet he did not visit or make personal content. His GC was distressed about the situation and told him that he was hurting his chances, but he still got in there. That does not mean, demonstrated interest is NOT important at that school. If your application is right at a cusp in terms of admissions, the DI can make the difference.</p>