The Shadow Dragon saga had the potential to be great. I wouldn't mind them doing a similar premise with having to track down a group of villains but having the Z-warriors (do we still call them that?) split into groups to track and fight them rather than just having Goku beat them all. Give me a chump team of Tien, Yamcha, and Chaotzu trying to take down a dragon.
You know, as much as people poop on Yamcha getting railed in the chest by Dr Gero, that scene accomplished an intensity that Dragonball rarely has. I think Super is doing a really outstanding job making the tension palpable when Roshi was nearly dying to stand off against much stronger opponents and it's a good narrative dynamic.
It would be way more interesting seeing these underpowered but crafty fighters get cut off from their savior, Goku. It would have been awesome to have seen things like Piccolo, Tien, Krillin, and Roshi having to go hard to take on Tagoma and actually win.
I mean I guess Yamcha is great as a dumb jock joke character now, but like---Tien keeps getting bodied when he could at least make some stands as he did in the past against Sr. Piccolo, Nappa, and Cell.