If you're aiming for speed then either chucking the entire thing into the processor (and losing out on the furnace materials) or splitsawing is the way to go, if you're going for 100% salvage and those delicious mini-me stickers then the beam method you show here is superior.

--sofaspud
--I've also come to hate Mackerels towards endgame because there's no good way to vent them once the air regulators stop working, urrgh