Nice, but not necessary.
If Chevy wants to make a car that is truly competitive in the eyes of the world, they need to ditch the fiberglass and transverse leaf springs. The euro-snobs do not look down on the Vette for being front-engine. I'm very deep in the Porsche world- 928 owners have driven the new C6 and like it, but are afraid that it would squeak and rattle in a couple years. This provides no incentive to switch to a Vette, especially when your 20 year old, 150k-200k mile Porsche still feels like a tank and will hang with a C6 in the corners. Chevy needs to make the production Vettes truly durable, not just their Le Mans cars. Nobody here has mentioned the fiberglass body being a necessary part of Vette tradition, so I think it can safely be replaced with sheet metal.
When Chevy runs out of development potential for the FR Corvette, then they should look at mid-engine. Luckily, FR has much more potential than something like the 911.