Being my first post, I want to say thanks for all of the info I picked up while lurking the site from time to time over the past few years. I have a page on my site that ranks fairly well (#1) for a low competition longtail search. The page itself is a landing page for a particular photography service in a particular region. I make about $1800/year through leads via this page and am totally happy with the page's performance. But the page is quasi orphaned--there is one internal link to it, but it's at the bottom of a single blog post. It's buried. The question: if I have good reasons to not link to it prominently from my main pages (e.g. it's a service I don't want to advertise next to my main products) and the page is doing well, is there ANY SEO disadvantage to leaving the page as-is ?