I am looking to build up a new fixed gear and am utterly confused as to what frame I should look into purchasing. I am willing to spend a bit. For instance, I have been considering the Cinelli Supercorsa Pista (though I would much rather not spend that much). A more manageable frame price wise for me is the Gunnar Streetdog, though the geometry isn't as aggressive as I might like. I am also interested in the EAI Bareknuckle. Anyone have suggestions within this price range or which one of these three frames is best for what they cost? I am looking for a track frame, but I am willing, as my endorsement of the Streetdog suggests, to consider more laid back geometries. Thanks a lot.