I checked just now and every participating restaurant has their menus up. Some look very good, others look rather pensive and boring. Never in my life have I seen cheese so prominently on every menu possible, from the apps to the entrees to the desserts.
Anyway, it's funny because my preferred restaurants last time around appear to be distant seconds this time around, with the possible exception of Iridescence.
Check things out at www.detroitrestaurantweek.com and click on restaurants at the top of the page, then click on each individual restaurant's name to be taken to their page with the DRW menu on it. As I said: some look far better than others.