The Katz-Moses stop block has a great advantage in not moving at all when a piece of wood is pushed against it.
Unfortunately it does not flip out of the way. For me, flip up feature is essential so that I can cut one end of stock with block flipped up, and other end with block flipped down.
Should be possible to produce the Katz stop block with a firm hinge for flip up. Has anyone seen such a thing? might be a great business opportunity for someone.
https://kmtools.com/collections/new-...-version-2-0-1