So a local grocery store now carries certified Angus brisket flats. The are sectioned into about 8"-10" pieces for 7.99lb. I've been itching to slap a brisket in the MB gravity and was wondering if one of the tiny chunks would be worth it? Or should I stick with a whole packer from Costco for, maybe, hakf the price per pound? It's just my wife and I and maybe a couple friends I'd be cooking for. Thanks in advance for any input, it is always greatly appreciated.