Satisfy your trail-saving offroading and rockcrawling w/o a Jeep
Try Swincar E-Spider, a highly flexible electric ride that independently articulates each wheel corner and keeps the driver on a relatively upright position. There'll be a tandem version and even allows disabled drivers use a joystick, for their fun offroad riding!
The videos have even been posted on off roading forums... I wouldn't mind trying one out. I don't think it will handle deep mud very well though, but then not much does.