What I mean by that is by fusing, both Goku and Vegeta were able to literally become a single entity. Doesn't it make sense that that such a process would allow them to have each others' complete memories as well as understand each other perfectly? Similar to the Kami/Piccolo fusion in a sense (I know they're not the same, just drawing a parallel). Although we've already had a major character-defining moment for Vegeta in his suicide attack against Fat Buu, he still surprises us a couple more times towards the end of the arc, after Vegetto had come and gone:
-Admitting that Goku is number one.
-Actually setting aside his pride to basically beg the people of Earth to contribute their energy.
-Being revived along with everyone else who was deemed not evil.
Does anyone else think that the temporary fusion of Goku and Vegeta contributed towards Vegeta's progression towards becoming a genuine good guy? If so, tt definitely happened at the right point in time since he was most of the way there anyhow.
EDIT: http://www.youtube.com/watch?v=whDj9fp8dM0
Around 4:21 Vegeta starts talking about how he was never able to surpass Goku and about what he originally thought Goku's motivation and power stemmed from. At 5:04 Vegeta seems to understand exactly what's going on inside Goku's head as far as why he fights. Also, at 5:21, Vegeta also seems to have an idea why Goku originally spared him on earth 11 years prior. I mean, I guess this doesn't exactly support the theory, but it definitely makes it more plausible.









