Reason I marinade brisket in a 50/50 mix of teriyaki and soy sauce, and 1/4 of Worcester sauce.another technique i've come to appreciate for most meats is salting it early. If you can let the salt sit for several hours it will penetrate deeper into the meat and have a better flavor. Beef especially needs salt.
Gives it the salt and a steak like flavor. We did very well on the Ok BBQ circuit with that recipe. Basically fund raiser meets.