I dunno, this seems like a great stunt, but, I don't see how it is going to work out. Sure, the fat will infuse into the sauce, but, I think the other flavors will be lost. Still, I am often wrong, so I say, go for it.
I'm feeling bearish, and I'm packing a Wusthof Grand Brisket slicer from MABA
"perhaps...but then again...maybe not..."