My only concerns with this design compared to the ET Max are the buttons which don't look waterproof. I hope they use a gasket for the trolley handle as well. Otherwise I think they really killed it on this design as I see a lot of nice features over the Sherman L like the 90/90 tire, ET Max tile motor and adjustable pedal height. I think there are a lot of wins here that would make me choose it over the Sherman L regardless of price.