>>7136422God I hope so. Top 3 for me, with 1 and 2 being relatively likey:
1. 2.0 Cell (It would mark the release of all 3 villains within about a year)
2. Bardock (Broly movie love, also isn't that hard to do)
3. Dabura (would seem out of nowhere, but goes right in line with all the Buu saga commitment)