I recently drove an '09 Dodge Viper 140 mph on a close course. It's pretty sweet ride and a very aggressive car, but not something I'd want to go long distances in. Anyway, I also had the chance to get behind the wheel of the '09 Wranglers (sorry no diesel, no V-8, and no really major changes), an '09 SRT Grand Cherokee, the '09 SRT 6.1L Hemi Challenger, the Charger, and a few other '09 Chrysler vehicles. For me, the SRT Grand was the most fun to drive. Not only was it quick and fast, it was comfortable. Even in four-wheel drifts it never felt like it was out of control. Certainly thanks to the all-wheel drive. If you ever get a chance to drive an SRT Grand, take it!