Very fast easy set up with the bed already made, especially in bad weather, always get good airflow (think queenslander houses) If you were staying in one place and wanting to tour around it would be a pain.
Perfect for those holidays when you want to camp some and cabin some and motel some without the need for a trailer. Swags are one of my favorite forms of sleeping, but when you have 2 swags on the roof it is no more wind resistance and the Wife loves the extra privacy and comfort. The fold out doubles as a shelter underneath and you get some of the best views of the ocean etc. above the low lying shrubbery!
Not all of us camp in nice green prepared sites.
Some of the places we visit often have someone walking into the bush first to see if we can turn the trailer around etc. easily. The RTT solves that.It isn’t wet and muddy/ dirty when you pack it up
Mine sits on roof rack which easily transfers to my trailer for longer trips where i want to stay in one spot for a few days and use the vehicle for sightseeing, fishing etc.
It’s not the ideal for everyone, but for us and our setup, it gives us a full camper trailer (when we use the awning also) for long stays/ trips or a fully capable 4 wd with all the comforts.