I would personally say that the Sportwerks buggy is one of the Toughest buggy's that I have seen race at my local track. So far I am the only one with the Sportwerks there, Many have made several comment's about how Tough it is and how competive it is. I also have chipped my cvd (pic below) about 2 weeks ago and have been racing with it like that ever since, still hasn't broke. After our Championship races this weekend we had a big air contest, I jumped 5 times getting atleast 50+ feet in the air and Didn't Break anything! Everyone there was amazed it was still in one piece and still driving as good,as it was in the races when we were done.
Chad