I've also been tinkering, but nothing major like you guys.
@CDmpc - @GSPRunner and I will also be getting into Prineville Thursday evening. Our intent is to leave Seattle fairly early as our drive is pretty long.
I think we're going to leave Monday morning. Probably wake up, eat, and slowly get ready then hit the pavement back home. It'll be a long day if we try and get on the trail with you guys that day.
We may all have to leave Monday morning if the snow is still nut deep! Eh, it's an adventure. It wouldn't be any fun if it went according to plan.