I picked up a Renegade Expat yesterday. I'm new to this and couldn't really tell the difference between the Expat and Exploit on my test ride. While checking the specs, I saw that the Expat was updated today on the Jamis website. Fortunately, the only change was the paint on the Expat. We will see what changes are in store for the other models in the Renegade series, but the new models are supposed to be arriving in October.