Dear People who actually know what they are talking about, I am trying to get a feel for the reputation of Chicago Trading Company and IMC Chicago (formerly Holland Trading House) from actual traders. I want to know how well these firms are thought of and how respected they are within the Chicago trading community. Also, what are the MacDaddy Chicago firms that everyone wants to trade for? Or is there such an entity? If you know about one or both of these firms and have an opinion (or have simply heard the word on the street), please impart your knowledge on me. Thanks in advance for any info!