Yup, that sounds like a pretty ideal commute.
Most of my routes are also ideal... well I
choose the ideal routes: typically the 80km/h (50 mph) secondary routes (lightly traveled country roads), rather than 401/416/417 freeways for short/moderate travel around our neck of the woods.
Re: the Vette's potential for economy, I've seen that first hand as well:
http://ecomodder.com/forum/showthrea...05-a-9841.html