I hated how old DBZ games had Kaioken Goku, SS1 Goku, SS2 Goku, etc etc. seemed like wasted character slots.
I noticed in the gameplays Goku starts out normal in the intro, goes SS then his level 3 Super is SS3 transformation+kamehameha. keep it at one version of each character and I'm happy
the gameplay videos did not disappoint
a little detail that I like almost more than anything was the fact that if a character dies, the match resets. In marvel, your character dies and you're at the mercy of the opponent waiting for your next character to hit with some bullshyt hard to block setup and you spend more time watching the game than playing it
and no comeback mechanics from what i can tell