It's worth noting that the Frontier stuff is going to be its own short film, screened along side the feature length Delta movie. Think Disney/Pixar shorts that run alongside their feature films, or more specifically the short film "Macross 7 the Movie: The Galaxy Is Calling Me" and how that ran along side the film version of Macross Plus. Sheryl and Ranka will be in their own thing. I'd love for them to show up in Delta too, but I'm not anticipating that or holding my breath for it.*