I'll be honest in saying that this is the first 6th gen study that has potential. I think it looks good. Its a derivation of the 5th gen style but adds a more oval profile and cleaner sculpting lines. The front grille needs some work, but IMO that will be an easier task than shaping the body. Its very interesting; I would be careful with the pillars. The pillars seem to dip a bit into the lexus think.
Overall it is a fantastic start, and with a little work with the front and rear facades, the design could be another success.
Edit: The 4 door sedan would be a welcomed alternative to the Chevy SS (the front end needs a lot of work). The designs need to be bold, clean, and less dependent on design and chassis sharing that has been the usual GM think.
'02 CAMARO SS SOM; 5.7L LS1/FLS6B
'08 TBSS AWD Black Granite Metallic
'09 Malibu LT Dark Gray Metallic
'14 CAMARO ZL1 Blue Ray Metallic