FWIW - I have a Winegard Pathway X2 and the literature that came with it states that it will roll in winds stronger then 30 mph.
Also - I bought a tripod for it because if it ends up sitting in more then 2 inches of water, the electronics can be damaged. The tripod has already paid for itself as I was caught in a rainstorm earlier this summer that dumped enough water so that the tripod ended up sitting in 6-8 inches of water.
I am assuming that the tailgater and my X2 are similar in construction.
Last - If you have an Iphone, consider getting the DishformyRV app. Cost is $5 and it works great for me. The app uses the phone's camera. You aim it at the southern sky and it projects 2 sets of 3 each red balls in the sky corresponding to the locations of the 3 eastern and 3 western arc Dish satellites. Very helpful if you are trying to aim between trees.
Tim