IMHO, the agent isn't looking for what elements or structure you use to make your query interesting...they are interested in whether or not you have a story that interests them. My recent query letter for THE QUARTER uses this SAME opening line (I am currently seeking representation for my literary novel, The Quarter, which is complete at 80,000 words." I use this because it gives the agents the stats up front...they know the title and the length and genre so that when they read the rest of the letter, they know the facts. Using this line hasn't hurt me at all, I don't think, as this query has had a lot o success so far. So, I guess what I'm trying to say is try not to worry about using the structure of your query to stand out...use the content of your story. Because if there's not a good story there, a query is not going to generate interest no matter how you structure your letter.