Brand, O'Neal, or Smith?

Ed Snider said that in the offseason that they don't want to sign a superstar so I think that rules out Brand and O'Neal, but Josh Smith is a restricted Free Agent and the Atlanta Hawks already have a young power forward in Al Horford so they can get rid of Smith to free cap. The Atlanta Hawks can match any offer that a team makes to Smith but the Hawks haven't been such an aggressive team the last two years.