If you want a slam on Fine Designs then I can say that I hate the battery holder. It should be so much better. I know that Chris can fix this but he likes it it seems. Other than that he is starting with a very good buggy and building from that. The process he is fairly well thought out. There are things that I do diferent then Chris but overall his stuff is top notch. I think my motor mount is much better and I like my battery layout. But I do not make RTR cars He dose and he dose a great job. If you are having concerns about the qulity then fear not Chris stands behind everything quite well