I use a lot of her mods too and am looking for alternatives. However, I couldn't stand the amount of NPCs spawning because too many sims makes my game lag and I try to keep my town population and unnecessary sims down to a minimum.
After a couple of days of playing without any form of NPC control mods in I caved and added hers back. I haven't had any issues but I know that isn't the case for everyone. Especially for people who bought the SW pack because there's no add on for that yet in her set of mods. I don't own the SW pack.
The only thing I can suggest is just give them a try and see if they start throwing errors. That's what I did because without any form of NPC control, my game gets full up with them and laggy quickly and I'm forever deleting sims manually.