@superkyle221 For ghost deletion, if they weren't played, I believe that they'll be fairly quick targets for culling. Otherwise, you could try MC Command Center's controls. I'm not sure how to target particular ghost groups with them, though. One thing I do is use MCCC to remove those dead Sims from my played Sims' relationship panels when I see them - it might nudge them farther up the culling queue as there will be fewer relationships with them.
Some Simmers have found that if they have a gardener etc. they like in one save, save that Sim to their Library, then in another save they can add them in via CAS but not house them (not even temporarily) and that Sim will keep that role. I find it easiest just to edit the role NPC in CAS into what I want them to be.
