What do you guys think of James Johnson?

With Bargnani out indefinitely, Johnson has been playing pretty well.  Nothing absolutely mind blowing, except averaging over 2 blocks/game over the past two weeks.  I see potential, but not sure if any of my players are worth dropping for him.  What do you guys think?  Here's my roster:

Durant
Deron Williams
P.Gasol
M.Gasol
Iguodala
Felton
Brand
Chandler
Dalembert
Marion
Garnett
Lawson
Jamison

Brand seems to be seeing a decrease in minutes and production over the past couple of weeks.  Not sure if age is catching up to him, but consistency hasn't been there lately.  Marion will lose minutes whenever Dirk comes back.  Outside of those two, not sure if I should even bother with J.Johnson.  Help me out guys!

JJ is a worth a pick up depending on your needs...

marion is your most logical player to waive, but you end up trading one SF for another so I dont know how much it will upgrade your team... but JJ tends to fill the stat line in ways that other players dont/cant

Thanks dl!  Yeah, I may sit tight to see if Marion keeps up his numbers once Dirk returns.  Otherwise, blocks is the only category that I would be improving on by swapping Marion for JJ. 

hes pretty good

Not a bad player at all to have on your bench.

all around player.