I have a 2018 129 factory edition. I have ridden yetis, camso's, timbersleds of various years. I am 100% happy with my purchase. I have ridden this thing hard and have had absolutely zero problems. It is noticeably lighter than the timbersleds and camso I ride with and is a lot nimbler in the tight stuff and when you want to turn up out of a sidehill. It is also extremely smooth on the trails with the upgraded suspension I got in the factory edition. I ride in BC Canada and we get some pretty deep powder days. My mototrax climbs just as good or better than the other kits I ride with. I think a huge part of it is setup. People just slap the kits on and are disappointed when it doesn't ride right. You have to take the time to set it up properly. This can make a night and day difference. I also believe that everyone is still super butt hurt over the 2017 problems. Get over it. The people currently running it are extremely pleasant to deal with and have quickly answered all of my questions whenever I contact them. I'm sure a bunch of you are going to disagree with me, but this has been my experience. I would recommend my kit to anyone and would buy another one in a heart beat.