Sean Lee better than Bruce Carter?

An impatient owner just dumped Sean Lee to the WW.
I have Bruce Carter who did quite well last week.
I dont have room for both.

Should I drop Carter for Lee?

I think Lee will finish the year ahead of Carter due to his big play making ability. However, Carter will likely be close.

argh!  It's a tough call.
Maybe this will help clarify:

I drafted well.  I have:
Derrick Johnson
James Laurinaitis
Bruce Carter
Daryl Washington

I feel like I should stand pat with these 4.
Any obvious choice to drop for Lee?

Nope. Solid LBs.

Ugh.
Well,  I dropped Carter for Lee.  Let's hope for some rock solid games ahead!  He certainly has the talent.