Maybe you already know this but you should also consider what the setback is for your seat post when considering buying another seat post. I have a Thompson masterpiece and like it a lot. But they only have two options and one is a zero setback and the other is 16mm. So whatever you buy you should make sure you have sufficient setback. I use the Thomson masterpiece with the 16mm setback. It doesn't look as nice as the zero setback version. But its good enough for this guy:
http://www.cyclingnews.com/photos/20...addle_and_post