I'd go with Nelson, when your alternative is Titus Young..
But i'm considering whether to start Nelson or not too, so really interested in other opinions too
8-man PPR league
RBs: Foster, Charles, D. Martin, Murray
WRs: J. Nelson, Fitzgerald, Bowe, Nicks, T.Y. Hilton, M. Williams
TEs: Graham, Hernandez
K: S. Graham