Hi Rokas,
That is a very interesting workaround! When I try to copy it, it doesn't seem to work at all. Is there a parameter you used to accomplish this that's not in the image you've sent?
The reason I got confused is because it seems to work a bit differently than the cut hedges tutorial. The pivots are correctly placed at the top, but it looks like the geometry is placed outward nonetheless.
Any thought on this?