Gentlemen thanks for the comments.
I agree that Dri-Ducks is definitely a next step. I haven't used them but I have seen them and they seem decent although I'm not a big fan of the disposability factor. I'm actually kind of tempted to just put my 16 oz goretex proshell (OR Mentor) on the list because it's so bomber and not much heavier than the precip.
The "mini-airplane toothpaste" was given to me by a buddy who got it on an international flight. Truth be told I usually just skip the brushing for two nights or less (gross, I know). Once this little guy is gone I'll try out some dots.
There are so many options with the headlamp, this one is actually about an ounce and a half heavier but much brighter than the one I was using (triple LED for hat brim with elastic cord) and a lot more functional.
Kyle, I think you make a good point about ditching the trekking poles, especially since I went ahead and bought the tarptent pole. It isn't very robust but sticks would make a suitable back-up in the event of a failure.
Anybody want to buy a pair of hardly used Black Diamond Z-pole Distances? ~$80 new I'd sell for 60!
More feedback welcome.
Edit: The Gatewood cape suggestion is really interesting. Like I said I've been considering the tarp route, but I'm not that into the idea of wearing the cape for rain gear, it just seems really awkward and bulky. Maybe if I was just hunkering down and waiting it out but not while moving. But if you're waiting it out why not just pitch a tarp.