My level 4 setup (2 Nightmares/2 Basi's or 1 Nightmare 1 Noctis) is better than my anom setup (2 Abaddons/2Guardians). My isk per hour for level 4's went down when I put my main in a anti-pirate corp and moved him out to lowsec, but I'm having more fun in the game pvp'ing and jumpbridge hotdropping pirates so it's worth it. I've got all day to do anoms while I wait before I can jumpclone back to hisec, so more time to decide what I like (or just flip flop to keep things interesting).