calvin for turner WHIR

[fierro33]

should i give up calvin johnson for turner?

10 team PPR non keeper

QB Brady
RB Forte
RB Kevin smith
WR Calvin
WR Boldin
WR Sims-Walker
TE dallas Clark
K mason crosby
D Pats D

Bench:
Pierre Thomas
Moreno
Mendenhall
santana moss
hasselback
olsen

Im 3-3 and the guy i face next week is the one who is offering Turner and is 3-3 too.

Pros:

1)it leaves the guy i face next week having to start rickey williams and gore, while i get to start turner in place of forte or pierre against him being that kevin smith/moreno are on byes and mendenhall plays minny...also, calvin has a bye next week so he doesnt get to use him against me
2) Turner seems to be an improvement for my rbs with forte and pierre struggling
3) leaves me more open to possible trades for wrs?
4) perceived value of turner is greater than calvin???

Cons:

this trade leaves me unbalanced......my remaining wrs would be sims-walker,boldin,santana......i could put in a claim for hakeem nicks not sure if i get him.....i would then have to trade one of my rbs for an ok wr......there are a couple teams that need rbs but will prob only give average wrs.