Here is an interesting article from the Chicago Weekly about some CTA improvement projects specifically on the South Side. They provide some more insight on the discussions around the 18th street and Cermack Green line stations (here is Sloopin's take on the proposed green line stations).
They also have an interesting bit about a "Gold Line" which would run on the Metra tracks from Millenium Station along the lake front down to 93rd street.
The "Gold Line" concept is similar to our post entitled "Sloopin's Grand Plan" that we published in October. The main problem and difference from Sloopin's plan is that the "Gold Line" doesn't physically connect with the existing CTA lines. They proposed a transfer fee (ie - 25 cents similar to transferring from a train to a bus) but we think a physical connection is a very important step to the legitimacy of this idea. We understand that this would cost a lot of money, but without this connection, in our eyes it's really not part of the EL. Here is their proposed "Gold Line":