Honestly, I think that this Saga should be the last DBS story-arc
I don't really like the idea of making stories after EoZ (bacause I like GT as a series sequel).
But, if this saga isn't the last one, I'd like to see:
-Vegeta visiting planet Salad. Maybe with Trunks (and Goten) ?
And of course his meeting with the Saiyan King.
-Some cool action with Mystic Gohan.
-One of my dream episodes: Trunks and Mai returns to the past, to invite the Dragon Team to their wedding. Trunks would meet his sister, and would have opportunity to see Mystic Gohan (cause when he saw him in Zamasu Saga, Gohan was a pussy and dissapointment). They could show the wedding, the meeting of two Bulmas (maybe they could even be jealous over Vegeta ?
), three different Trunks could meet, etc
I think it could be a nice two-episode filler. And a nice final farewell to Future Trunks
-Some fillers focused on Earthlings like Tien or Master Roshi. I really liked the whole action from RoF when the weaker characters fought Frieza soldiers.
-Maybe the final duel between Goku and Vegeta?
-Some story involving TEEN Trunks and Goten. Seriously, it's the high time to show the teenagers that we saw in EoZ. Maybe for eg. Goten becomes Great Saiyaman 3, and cocky Trunks decides to be some kind of the rival super-heroe ?
+ let's just imagine more adult version of Gotenks ; )
-And one last time and I'd like to see Tenkaichi Budokai. Yes, we had this tournament between U6 and 7, and now the Tournament of Power. But TB is TB. And they should show this TB referee too
It would have more sense if for eg. only earthlings would participate. Maybe for eg. Tien participating with his students to give them some motivation (something like Roshi and his students in DB), and Krillin, Roshi, Yajirobe and Yamcha participating too, just for fun and remembering the old times? With Goten and Trunks of course !
I think that's all hypothetical actions I'd love to see after this saga
And one thing I really, really don't want to see in Super: any new SS transformation above SSJ Blue. It's too much already with God, Blue, Rose and Rage.