I use the lynx, but I like the boards better. I cut angels on the ends of the boards and the trailer rides up on them nicely. It's also easier to use chocks with the boards I think.
Model X19H Expandable
GMC Sierra Pick up
Been a camper since I was a kid, and that was a long time ago :)
From pup tents with no floors, to tents with floors and flies, to a pop up, to the expandable.