Chipotle (NYSE:CMG): 2013 SS guide - putting it into perspective

While everyone is freaked out by Chipotle's (NYSE:CMG) 2013 comps guidance, Baird's David Tarantino is about the only analyst out there that puts it into perspective:
     
                   
         
Notablecalls: Not advocating a long here but thought it's worthwhile to highlight this. Looks like CMG has always guided conservatively and then beaten the guide.