I am wanting to get one of these little zz mt. i want it for a winter toy, i have a custome 1/10 rock crawler for the summer, so i want to do a few mods to it and go drive it that goopy mud i have around my house (no water). i also want to crawl in my rock pile. so will a zzmt handle a little drive in the mud and on some rocks? i will get the tire kit to, if it's worth it, is it worth it?