For all you collectors out there, the taobao leaks from forever ago have finally found a place in actual playsets. And the list:
Princess Coronation Bakery Set
Includes: Mrs. Dazzle Cake and Twirly Treats
Various kitchen Items (Seen Above)
(Not Currently Available)
Princess Twilight Sparkle and Rainbow Dash
Includes: Twilight and Rainbow
Brushes, and the usual
Found at Target
Princess Cadance and Applejack
Includes: Cadance and Applejack
Brushes, and... you get the idea!
Found at Target
In other words, the only one really bringing a new set of ponies is the coronation bakery. There isn't a release date yet on that one though.
Thanks to Sam,Whathisgame, and Jamie for the heads ups!