I made a monster suji. 320 mm (319 'cause i burned the very tip...) and 284 g w/o the handle. It works really well but definitely feels a little chunky toward the heel. I'm gonna put it on a diet and I'm wondering where I should think about stopping to refinish and test again. It's supposed to be a tall, substantial knife that can double as a sword in a pinch (j/k). So how massive is your most massive slicer?