Well I finally got the time to play with the DXF importer and this is going to be fun. I have started adding files to my website (like I did with the STL Files). As of now there is only one file there ... I will be adding more very soon. The file that I added is a lot of fun.
Here it is converted into an MPC
http://i64.servimg.com/u/f64/14/04/28/42/dxf_fl10.jpg
http://www.littleredwoodshop.com/Free_DXF_Files.html