Regarding room: Have a SEAT in a Scrambler. The issue there is, whether the front-seat travel is the same as in the CJ-7 or TJ. It may not be, because of that steel divider that cuts off the rear of the vehicle into a bed, and which provides the back mounting for the Scrambler cab. The TJ is basically a CJ-7/YJ tub, with extensive modifications for a far-different frame. The TJ Unlimited (I don't believe the LJ was an official designation; it may have been sold in Canada that way)...the Unlimited is essentially the size of a CJ-6, but with CJ-7 door cutouts. The Scrambler used the CJ-6 frame but extended body and frame behind the rear axles to get the longer bed.