I'm not the lightest with about 125 kgs at 185 cms and the better half at 60 - 70 kgs (a guess - not game to ask) plus about 5-10 kgs of bedding etc
roof tent weighs in at 50 kgs, steel roof rack is about 25-30 kgs.
it moves around slightly when you are getting in to bed (more to do with suspension set up) but sure beats carrying mattresses and bedding in the car when you are short on space.
the one I've got has flat treads on the ladder that makes it more comfortable on your feet.
also as mentioned earlier we were greatfull of the extra height and ventilation at Wyndorah with temps of 28 degrees at 2200 hrs and 20 degrees at 0130 hrs
I suppose in summary I would not be without mine now

