An option to reduce the effort of smoking a brisket in the offset is to hit it for 5 or 6 hours at higher heat to set the smoke and bark, and then finish it in the oven.
I'll admit that I always bbq briskets. Sometimes I'll do a wet or dry pastrami prep before smoking, and those sandwiches are amazing. I want to try braising one, but it just seems wrong - because bbq brisket is so incredible, and I've put so much effort into getting fairly good at it. It is hard to step out of that comfort zone. I know the braised brisket could be great, and that almost seems like cheating. (A friend once did a brisket in his oven, and I don't think even shoe leather could be that tough, but I know how to avoid that.)
It is like that with short ribs - I sometimes make beef stew with braised short ribs (usually Korean recipes), and that is amazing. Way better than I could ever imagine.
Let us know how it goes.