If you can do a pork butte, a brisket isn’t that big of a step up. The hardest thing about a brisket is knowing how to trim it. Also, you have to prepare yourself when trimming you might be discarding 2-3 pounds of fat which seems like throwing money in the garbage if you don’t have another use for it. Another important thing, is letting that hunk of meat rest for a couple of hours.
This. And the temp plateau when it stalls out in that 175ish range, that threw me the first time with a brisket, you have to be patient and let it get to that 195-205 range.