You said you wanted pictures, well this is the first brisket I have ever cooked on a Traeger (I am not counting the small rolled brisket joint I bought the other day).

All in all, it turned out pretty good, better than I could have hoped for for my first attempt. It cooked from 8:30 to 5:45, not including resting time. There was a panic around lunchtime, when I wasn't completely convinced the grill was getting hot enough in smoke mode (showing only 135 degrees on an oven thermometer), so I turned it up to medium for a while, until the grill built up some heat, then turned it back to smoke. At about 3pm, I wrapped the meat in foil, with some sauce and some pre-cooked onions, to keep it moist, and then put it back into the grill on medium until it hit the right temperature.
Regarding the grill temp of 135: was I panicking unnecessarily here, or was something going wrong? It didn't seem to be cold enough out to affect it that much (I was standing outside in a t-shirt). Jackie had earlier suggested getting a welder's blanket for cold weather cooking, but I didn't think it that cold yet. Still one of those is now going on my shopping list.
The meat itself is tasty and tender - the only minor gotcha is that my rub (which was store bought) is somewhat hot to taste. Not awfully so, but hotter than I would normally wish. Still, one learns, which is what this session was all about.