To say that a lot of beef cuts have deckle is also not completely correct. Also to separate by reference the deckle of the prime rib roast from the deckle of the brisket is also not correct. As they are parts of the same muscle that runs from the location of rib pair one to rib pair 11 in the steer. The term 'point' is actually not an accepted term for steer physiology and has been adopted from common use. brisket deckle would be correct however.
I'm feeling bearish, and I'm packing a Wusthof Grand Brisket slicer from MABA
"perhaps...but then again...maybe not..."