Explanation why there's only 1 calendar for 2013: Things are different this year. I'd fully intended on buying the 2 calendars from Creation, but by the time I got around to purchasing them, they were no longer on the site. I did get a glimpse of one of them and I've gotta say...wasn't too impressed. Too many weird fanarty pics IMO. So all I've got (so far) is the non-Creation SPN calendar I bought in a store. It's actually got very good pics (though sadly no centerfold).
Meanwhile, ahem...ARMS!!!! OMG *flails* Those perfectly toned arms! As I Tweeted on April 1st, this is going to be a beautiful sight to wake up to this month. :D