Bishop over?

I only have room for 3 LBs on my roster and I'm wondering if you like Bishop over any of the 3 I have.  Clearly Pos is staying put, but do you like Bishop over a struggling McClain or a red hot Burnett (but how long will he put up sacks like this?).

My guess is I can't drop any of these guys for Bishop.  They other option would be to drop a DB like Godfrey.  Thoughts?

I wouldn't drop any of your linebackers, but I would drop Godfrey.

How about Session over any of three LBs mentioned above?

I like Session over Burnett.