Sadly, our carpet season is over and I won't be able to drive this car until next season as I am only racing nitro outdoors this year. My thoughts on the Evo 4x were positive. I only had an issue at the beginning of the season with the links breaking. After replacing all of them with new ones, no more problems were found. I also never broke any parts on the car. The durability is very good! I ran both the Montech racer body and the Type S from Protoform. Both of these bodies work real well in stock racing (21.5). I did try the Zoo Preopard body but found that the car was too stuck. While the Preopard made the car super consistent, I found I couldn't make it go faster (perhaps too much downforce). I think the Zoo Preopard body would be awesome in mod on this car which is something I'll probably try next year.