I have owned the Hyside, Slice, and Phatcat. The Phatcat is the most comfortable, but I would not put a third person except for rescue, short periods. The Aire would be best choice for 3 people or the BeavR4 by Zelgear. The large tubes of the Phatcat are comfy for sitting and skip/ punch holes really well. It is hard fr me to single carry, but I am short with short arms. The increased width makes it harder to carry compared to the Hyside. The BeavR2 comes with plenty of handles, easy to carry by oneself and well made. You kneel on it rather than sit which is more comfortable than the twisted position of shredders except the Phatcat.