I don't have the patience of adding everything (besides I am sure I would forget things).
That said I am currently creating "LilSimsies Save 3.5" on my computer where I tweak a few things (add lot traits mainly, and evict a few sims that are just boring to make room for my own. Plus I'm sorry, but Gilmore Girls sims get deleted completely. I don't want "Celbrity Sims" in my game. Also her pick for a house in the "nowhere" lot in WIndenburg is just... wrong to me. It will be replaced by a modern style one without palm trees.
My plan is to use that save as my default starter from now on (instead of Vanilla or LilSimsies actually new save (3.0).
That said I am planning to then, again, empty this one completely but instead of putting random sims in actually take my time and pick Sims that looks interesting from the gallery.
I will keep Vlad, beacause without him the game will randomly generate a "master vampire", and I don't want it to randomly grab one of the Sims I put in and turn him or her into a Master vampire for no other reason than Story.