My brothers-in-law tried it this past moose season, a cordless with extra batteries. One of them took it out hunting, in a boat, and after shooting and gutting sawed that sucker up. It is a good idea!
Another brother used it to cut up freezer sized pieces after hanging the quarters, too easy. By-by bone saw/hacksaw, hatchet, bow saw, westling with a hundred pound+ leg, trying to find the cartillage between joints, splitting the pelvis (with a rock and knife)(
not sarcastic, justa yeah we did that) etc.