I LOVE this idea!! I honestly never really thought about this ever.
This would be a great stuff pack!! Ooh, I actually want this so bad now. Honestly, I just have my vampire sims like hired assassins with the kill mod. "Need someone taken care of? Hold on, call Vlad 1-800-kill." It would be so cool as a halloween special!
I agree, you can't actually add in real murder to the game.. not when it's rated E or for teens? (I thought it was E?) But I did really want a 'difficulty' slider in TS4. Because, it's way too hard to kill sims in TS4. And extreme violence mod, is just waaayyy too much. XX
As far as concept goes, yeah there's vintage glamor, and vampire pack, and some of the Get Famous stuff even.. That time period already has some CAS in it. I would be a bit afraid too to say that it should also be in the same category. Although I think that those packs combined don't offer enough of it. Either I feel that the clothes are too much to fit into the rest of the world, OR they are not enough to be apart of what I want it to be apart of. I find myself using the same ones over and over again. A lot of it is unflattering, especially for the women. Maybe more focused in a new-victorian style. Vintage Glamour is more 1920's, which is just out of the victorian era. And as you said, we don't know what Realm of Magic will give. Maybe it could also be a touch steampunk? a lot of people are into that, and fits in nicely with victorian style. It would add opportunity to add in some vintage tinker items as well.