Defensive adjustment needed

Take the Titans and Saints games into an aggregate view of our defensive strategy.  What I am observing is that we need to have a better strategy for the "read and react" offenses.  Lovie needs to watch what the mighty Browns did to the Titans. Does it make sense for us to consider a 3-4 scheme for that type of offense?  I would not use GMAC as the nose and try to use our speed with Smith Lasssnah, Kwon and Lavonte as outside LBs and Carter and even potentially re- acquring Greene for the inside.  Lovies current scheme is great for Bree's and Dalton types.  But not good for Cam and Mariotta types.