Alright, thanks for the clarification. Again, sorry if I am way off but is it canon then that the Enclave is in Chicago? Or is that just speculation? The only information on the Enclave being in Chicago is the playbacks from ED-E in Vegas.
In New Vegas we learn from ED-E that there is an outpost(s) in Chicago. Most likely built when the Enclave moved from the West to the East after the events of Fallout 2. Its really up to Bethesda where to go from there. They might not even be there anymore. Keep in mind outpost doesn't mean super base. To find a version of Raven Rock or Control Station Enclave there would be really stupid IMO.
Chicago is also home to the http://www.youtube.com/watch?v=GtXhuaTcohY