Well, I just got back from a pretty fun day at the Chicago Auto Show. I sat in a Sonic and I must say it looks pretty nice. I think it was the LTZ model, so it was loaded. But, having driven my 2005 and a 2010 Aveo (rented one on a recent trip to California for a few days) I think its a step in the right direction. The interior has a nice layout and the fabric is nice and high quality (interior quality is pretty low on the 1st gens IMO, but its pretty good on the 2nd gens). The gauge cluster is interesting and I think I'd like it. The exterior, especially the front end, looks very nice in person.
If they can get the suspension tightened up it will be a very nice little car.