Also I have an Extended CF windscreen. I wanted $45 shipped for the bag and $100 shipped for the windscreen but if you buy them both I will do $125 shipped.
You can kind of see the difference in these two pics... I have mine to have a more mean look and the shorter one you can see the whole top of the speedometer but with the longer one you can kind of see that it is flush with the speedometer. I like the longer one if you are going to do the meaner look, otherwise I believe that the windscreen sits up to high.
But if you are looking for the extra height for cutting wind keep in mind Buellchicks has the top bolt in the bottom bolt holes. So your windscreen would sit 2" higher than her's in the top pic.