Wouldn't even think about the weight if i didn't ride the stocker. My wife really noticed the weight but said she forgot about it after she rode it for a while. Sled is awesome. Stock matryx is awesome. Not sure i can say that about the 400 but my daughter likes it. If you want to talk planted, that sled is planted. Cant believe it with the alpha rail. Needs suspension adjusted or something. There is some serious whining under the hood but ran great. It isn't quite the bottom end of stock but close. The guage is the coolest thing ever. My wife and daughter were eating lunch while i was playing with the boost. Didn't know where they were and guage just took me right to them. Boost doesn't feel planted at all. Cant wait to get mine and get cv custom battery kit and diamond s on them. Didn't find anything Didn't like on either. Take that back. Hand warmers were scalding on high and too cold on low. One of the first polaris's I've rode that didn't have huge glob of ice on drop bracket and back of boards. I think they are better than an axys in every way. More power, ride lighter, better brake and guage, narrower, go through the snow better, quicker handling. Like the key placement for e start. Lower and narrow seat and tank is better. Way better to sit on than the skinz tank combo. My 2 cents.