Good news on the 2013 version of QRP to the Field, they have changed the rules to finally include SSB. Allowing SSB and the twinning of the event with SOTA will certainly bring in more QRP'ers and make for some interesting contacts.
I'm not sure where I'm going to operate from this year, a lot will depend on the weather and what sort of shelter I'll need. My batteries are already on charge, and I just have to select which antenna I'll use. I'm really excited to see SSB added to this contest.
Rules and dates for this years QRP to the Field can be found HERE. Hope to work you on the day!