Looking back I think I have tried everything. Here's what I did:
2007 e92 - COBB
2007 e92 - ProCEDE
2009 e90 - JB4
2009 e90 - JB4 + MHD BEF
2011 e92 - MHD
2007 e92 - COBB
2007 e92 - ProCEDE
2009 e90 - JB4
2009 e90 - JB4 + MHD BEF
2011 e92 - MHD