I'd love to see an ESB wave with the missing Hoth and Bespin figures. Like everyone else, I'm sure we'll get CW instead.
However, since the next release is a set around Boba Fett, I'd love to see them do a release around the Jedi - Ki-Adi, Kit, Plo, Aayla, Luminara, Baris and some of the remaining members of the Jedi Council as chases. Wishfull thinking I know...