Now: 1995 Jeep Grand Cherokee
Next: I agree with Yendor. Time to wean off of the black stuff that comes out of the ground and causes so many conflicts half a world away. A couple of routes:

Hybrid: Partial weaning
Accord Hybrid

Diesel: potential move to biodiesel (Yes, I want to recycle french fry grease ;-))
Jeep Liberty Diesel
VW Golf Diesel

bob