The only brisket I have smoked on my PBC I followed the directions on PBC's video. I hung it then pulled it and wrapped it. It was 12 lbs before trimming and it took 5 hrs 30 minutes.
It came out beautifully!! Very moist and juicy, tho I did inject with beef broth.
On my next one I will do it mostly the same way however will probably let it go a bit longer before I wrap so it develops a better bark.
Also considering finishing it on the grate unwrapped for the final 20-30 minutes to firm the bark up again.