Drop Burleson for Colston?

[RAMFantasyFootball]

Marques Colston is on the Waiver Wire right now and is going to be able to be claimed tomorrow. Should I drop Nate Burleson for him?

12-Team League (1QB, 2WR, 2RB, 1TE, 1FLEX (W/R/T), 1K, 1DEF)
QB: Vick, Flacco
WR: Boldin, N. Washington, D. Nelson, Burleson, McCluster (WR/RB)
RB: Gore, S. Jackson, Hightower, Moreno, K. Hunter, McCluster (WR/RB)
TE: Pettigrew
K: Folk
DEF: Cowboys