That's indeed where I got the picture. One of the few I have seen with the roof access ladder, pretty sharp.
Poser- "Yes they are $$$$, but anything worth having is not cheap..."
I agree, no doubt they're worth it, but for a broke college student, I consider most anything $$$$

In fact, I'll probably even end up with one, even if it does mean having to give up eating for a semester...no I'll give up my text books before I give up food...
Are those arms detachable? Say you have a roof rack with a mount anyway as well as the arm. As jl pointed out, it would be more convenient to have arms out of the way so would it be possible to mount the tire on the roof for daily driving and remove the swing arm/ladder? And then for off road excursions, put the tire on the arm to free up roof rack space. Now, I'm just getting picky :

but
that would be handy...
Oh, jl- How do you like that wilderness roof rack? Do you have the full length one? I am considering that rook rack as well.