Ah yeh! There's an awesome picture of Goku and Vegeta back-to-back in Super Saiyan 4, Goku firing Kamehameha, and Vegeta the Big Bang Attack or Final Flash. Couldn't tell which one.
I think I got it. I'm including GT in my theme, because even though it drove canon mechanics away with a rusty pitchfork, I liked Super Saiyan 4. Also, I like the ending quote.