Is your priority set until you make a move or will it change week to week? If it's going to change week to week sure take the gamble. But if it's locked in I wouldn't do it. You say guys get dropped more often in your league than they should. Something better should come along the wire.
QB- Roethlisberger, Rivers, Foles
RB- McCoy, Lynch, L James, Ivory, F Jackson, D Thomas, Turbin
WR- Julio, Bowe, D Bryant, D Jax, Amendola, Broyles, Gordon, Hill
TE- Celek, D Allen
D- D Washington, S Weatherspoon, L Kuechly