So here's the deal. I've come to expect that if I click on the title of a post, what I'm really clicking on is a permalink to that post, NOT a link that will take me to some other website. My first thought when that happens is that something is broken. The last time I checked, Post Formats were a way in which folks could visually establish what type of content was within the post, not actually changing the behavior of the post. Whether the post is just a link or not, at the very beginning it's a post and I'd like to see it behave as one. My preferred method of the use of the Link Post Format is to have an icon or some other visual queue that lets me know that the post is more of a link and then see some comment or a couple of sentences with the post and the first link within the content is what is used as the link.