That’s a beautiful sight, Stettoman!
Personally, I’d smoke the whole thing as a packer. Once it’s COMPLETELY done (after the “resting” period), you should be able to separate the point from the flat easily. There’s a thick layer of fat in there, called the “deckle”, that separates the two muscles. That’ll be nice and gelatinous once it’s done, and you could (probably) separate them by hand, possibly without even using a knife. If you wanted to, you could cube up the the point once they’re separated, hit the cubes with a LIGHT dusting of rub, then gently toss them in a little BBQ sauce. Throw them back onto the smoker for another half hour and you’ll have some heavenly burnt ends! Remember you’re going to slice BOTH muscles AGAINST the grain, but the grain on each of them runs OPPOSITE of each other, so you’d rotate the point 90* in relation to the flat to cube it
As far as jaccarding a brisket... I was looking into that a few weeks ago, only to find mixed reviews in my searches. Basically, some people said it didn’t make any difference at all, and others said it works great. What I got from that was: “I guess it couldn’t hurt”