I don't much about the cars themselves, but as far as values go in two or three years, what mileage will do to the cars etc. is almost impossible to tell. Most certainly fuel prices are going to have a major impact on the desirability and demand for gas guzzlers and how their used.

How one gets satisfcation by driving a 500+ HP, 10 MPG car, 8-10K miles a year to mostly sit in traffic (which is the most likley senario if a daily driver) escapes me.