I'm cool with Dadgeta lol...But besides having dormant abilities, I've always thought Gohan was pretty corny as a character. He doesn't' even like fighting, I feel like his arc ended when Android (??) had that one-on-one conversation with him and told him to let it go this one time and save everyone.
Even before reading manga/spoilers etc...when I watched mystic Gohan fighting Buu I KNEW he was not going to get the job done. Gohan is just a vanilla character to me, always has been. Would love for him to do something completely different and go mediate with Piccolo and come up with a different fighting style. Him being Goku's image again is not appealing, we already have a Goku lol. Give him a cool ability like Hit or something.
Vegata crying and telling Goku to kill Frieza (even though he wanted it so much more). His rant about Pride after he went Majin Vegeta, he's just such a intricate and layered character than Gohan.