One thing about Andre Carter is he has been in the league and playing football much longer than when he first tried to convert to an OLB in the 3-4. He has a much better knowledge of the game then before and should be better at the position this time around.
Tim Ryan was speaking about him in particular last week on Moving the Chains.
He said Andre has not been playing football his whole life and only started as a Senior in high school. So now that Dre has been around the game for 10+ years he is a smarter player he should excell at OLB this time around.
Orakpo and Carter do scare the hell out of me in coverage though. That is where we will expierience some headaches in the switch over to the 3-4.
These guys will get it though but I expect some growing pains in the early part of the season as the group gells defensively.
As far as our back up backers we have alot of DE's converting to LB so there is a wait and see approach for me, but wearing my B&G glasses my gut says we will be fine.