BX2230 with filled turfs. I plow snow with my fel and 5 foot rear blade. Yes, I've been stuck in the snow and had to use the fel to push my way out, never been towed though, except when I fell off the edge of a concrete driveway. I've also pushed snow so heavy that I lifted the front wheels off the pavement and then had the rear tires chirp when I spun out. I have a set of weights to put on the wheels when I want even more weight. The improvement in stability is well worth it to me compared to driving down the grass just a bit more. The machine is about 1200 lbs dry weight, another 100 on each rear isn't going to mash the grass much more than it does already. But for heavy fel work, you definitely want something behind you. Enjoy it, these little beasts are great fun.