I'm saying don't add Zarbon, not because he got killed, but because he was a very small part of the plot, is not very popular, and has **NO** named attacks (don't say that fricking Budokai has the attacks named, that game cannot be used as a reference for squat didly). He was a little mound for vegeta to get over, and he gave vegeta a little power boost by kicking vegeta's ass. He has one transformation, no named attacks, and frankly, who the hell will play as Zarbon?
I'm saying don't add Radditz, not because he got killed, but because he NEVER went SSJ or anything, even though IF he had lived he MIGHT have, he NEVER DID. Goku NEVER went SSJ5, however IF by some miracle of plot the right circumstances arose, there's a CHANCE that he would have. But just because it COULD HAVE happened doesn't mean they should put it in!!!! Maybe you should "get it"!!!!!!!!!!!
Putting in radditz, making him go SSJ, giving him a bunch of attacks made up in a video game, would be like going
"Hey, what if Yajirobe, instead of being a fat wimp, trained his ass off his entire life, and went to Namek, and was in every saga, and he became the strongest human!? And what if he went to Kaioshin's planet with Gohan, and got the mystic power up!?Dude there's a video game made by Bandai or something with Yajirobe in it, we can just use their attacks! Let's get him in, YEAH!"