What I want: More secondary characters. Revival of Sombra/Chrysalis. History. Other origins of species. Other relations between ponies and dragons/ponies and griffons/etc. More well-known guest stars. Resurgences of really old ponies like Surprise, and Minty. Return of Babs/Lightning Dust/Maud (or another Pie family member)
What I dont want: Off the wall synopsis(s) like "Power Ponies" (although I did enjoy that actually, being a comics fan and all) And Humans/Portal to EQG world
A little history for Tia, Luna, and Discord.
THe return of Babs and Minty too.
What I want to see -
More Princess Luna
Trixie returning and working with the Mane Six to combat a new threat, perhaps a two parter in the middle of the season.
Sunset Shimmer... in the show.
What I do not want -
Cutie Mark Crusaders conflict when one of them get their Cutie Mark
Any character being Flanderised