Single or Double Front Seats with Swivels
Swivels allow the front seats to be rotated around to face the living area and hence increase the amount of usable space. A drivers swivel is available but is dependent upon the furniture layout.
A double passenger (bench) seat obviously increases the number of passengers that can transported but also limits the access between the front driving area and the rear living area. The weight of a bench seat can also makes it slightly more difficult to rotate on the swivel.