Yes, the RW cars do have extra bracing on the cages this year, they spent time with BEAST after Shane's accident trying to make the car safer.. Angled braces to try to help the cage from collapsing like it did on the 17. But like everyone has stated, The angle of the Impact and the 90 degree edge of the concrete wall was a recipe for disaster.. Leave the concrete up but give a catch fence, I can recall Grant and Nigg clearing the fence in the past 2 years, might have even been just last year alone!