look...what they mean by a new slot is a whole new character..and he doesnt have to replace anyone...so u kno how u can see Goku and the other guys....instead of having to replace anyone with the broli model, ppl want the esf team to make a whole new character slot...which i can understand would be alot of effort, cause then they have to make new animations for attacks, think of attacks for him, decide what his power level would be...etc., etc...so instead there goin to replace vegeta for broli, since they wont have to change as much to make him...understand now? (correct me if im wrong plz)