About 500 miles on my '20 alpha now and I've got no complaints. We've had a less than stellar winter here so I've had more rides in sub par snow than in fluffy powder and I still find it easier to ride than the twin rails and I thought it was actually better when crossing tracks on sidehills than twin rails and trails are not much different. On steep firm sidehills there is a possibility of washing out a bit if you get to greedy with the throttle, but once you learn you can go easier on the throttle than your used to it is preventable. The alpha takes some time to really get the hang of and figure out how it likes to be rode. I wasn't sold at first when I started riding it, but after a couple hundred miles I started figuring it out and really started enjoying it and i was going places I would have thought twice about in the past. It has given me alot more confidence, maybe to much some times. I don't think someone who just hops on one for a quick ride or even a few hours can really give a fair opinion on the alpha. I didn't think it felt much different from a two railer until after a few hundred miles on the alpha then jumping back on a two railer. I'm a bigger guy as well, probably pushing 300lbs all geared up for what it matters.