There are 8 dedicated Value studios, 4 facing the Sunset Savanna and 4 facing the pool area. In theory, getting a dedicated Value studio (rather than a lockoff) means you will avoid the parking lot view, provided the room assigner honors that part of your reservation. We've had no reports to the contrary for the Value studios.
Many (but not all) of Jambo House's dedicated studios have a little broom closet where the connecting door would have been so the ironing board, vacuum cleaner, etc. will be stored there instead of in the wardrobe. So if you get one of the dedicated studios that has a closet, you will have a little extra storage space in your room.