I went wider than the skid steer so the tracks wouldn’t be running over anything and mashing it into our softer clay soils.
Mines not a Bradco but similar, I wanted the root rake style so I could get all the topping and limbs when following up after the Limbhog, I can have the teeth just barely digging in, get all the branches and barely disturb the soil. Mine is also in halves on the top assembly so it can grip really odd shapes fairly well.