Mista, brisket is the most rewarding cut of meat to Q. Jump right into it and have at it brother. You'll be ok as long if you have the day set aside to cook it.
Most challenging AND most rewarding. An good friend and salty old Q cook, told me, "you won't get good at brisket cooking ribs". You gotta cook a few too tough, too dry, not quite right briskets before you'll get consistent results. I still haven't cooked that one perfect brisket I wish they all came out like, but eating on the practice ain't too bad! :D