I was there May 12th - 18th in the beginning of the stay they did have some of the BC mugs but by the third day they were all the generic 2007 mug.
We were there in early June and what they had was a mostly blue mug with characters and 2007 Walt Disney World - Where dreams come true! Nothing specific to BC at the Marketplace when we were there.
Do you have a choice of colors with the 2007 Walt Disney World - Where dreams come true mug? Could these new mugs be just an interim until they receive personalized BC mugs?