I don't climb, so I'm generally liming the tree after it falls, and making firewood out of the limbs, so numerous elevated cuts letting the tree hold the branches up for me (sometimes I'll climb onto the tree when it is down, other times I just go in from each side).
But, when you are balancing, extending and reaching over and over again, a light saw is nice to have.
But, when you are balancing, extending and reaching over and over again, a light saw is nice to have.