Mistabenn,
I didn't follow the explanation completely.
Are you saying that you put in a full horizontal cut, then a sloping cut sorta like facecut, so that the block is sitting up there, ready to be directionally tipped off?
Sounds like another cut. Are you familiar with what Gord presented as the Magic Cut? Deep horizontal cut, way deeper than the center of gravity, cut a deep sloping cut to get a full dutchman'ed facecut, cut deeper than the center of gravity, then come in from the back, lower than the original horizontal? Another name that is more descriptive is the Sniped Snap Cut.
It falls on its own, with the rear bypass/ snap cut, directed to the lay with the facecut/ snipe.
Works great, and without having to haul up a rope and pull each piece, provided gravity and the facecut are working together.
You can drop smaller chunks or whole logs.