I was going to write pretty much the same thing. How comfortable would any of us be reaching our arms deep into a large piece of operating hydraulic machinery? It would take only a small bug to contort your arm into a position that your bones won't allow, and anything capable of lifting 1.5 tonnes can easily rip your arm off. I wouldn't want to test drive v1.0 of the aliens power loader. Or any other version that ends with ".0"