Happijac or Torklift Turnbuckles?

Last week I was traveling on I35 and coming into a construction zone that narrowed to one lane with a speed limit of 55mph. The signs for merging were quite a ways back but as usual an idiot tried to run past everyone else on the shoulder to cut in line. With traffic going 55 the woman in front of decided to stop and let him in. I had to slam on my brakes and locked up all four wheels. The Torklift tie downs and Fastguns held the camper only letting it shift about a half an inch. I can't say enough good things about the products or the customer service at Torklift.