I like Breaston purely for his upside alone. If you are set w/ your other WR and need a solid backup, Breaston is the man to go with.
3rd year breakout possibility as well.
No brainer for me... but not everyone.
2010 12-team .5PPR
QB - Ryan, Vick
RB - S. Greene, Forte, Stewart, F. Jones, Sproles
WR - Moss, Megatron, NYG Smith, Floyd, M. Williams (TB)
TE - Cooley
D - CIN (week to week)
K - Bironas