The Sahara is undisputed among the 4 wheel drives. It is one of the funnist vehicles I've ever driven. It handles sand, mud, dirt and rock like no other vehicle. One downfall to it is the gas mileage, the the power of the 4 litre motor makes up for the poor mileage.
The soft top, although loud while driving, is fantastic on nice days and you can get into nature in a convertable.
Better gas mileage and a quiter top would be nice.