Regular townies turning into spellcasters?

Unplayed Sims, or Sims from the other worlds, should not be randomly assigned the Spellcaster trait. Isn't part of the fun having the abilty to create our own Sims to fill these roles rather than having the game decide how we play our games? A toggle for this should have been in the pack for the players who don't want to use mods. This little 'feature', along with one or two more, are responsible for me holding off on buying RoM. I am a micro-manager with storylines and backstories for all my played Sims and I don't care for the fact so much control of my game is being taken from me. Is it little wonder some of us rely so heavily on mods? MCCC has been a lifesaver when it comes to taking back control of my game. Not all of us want occults running rampant in the game. One or two occult beings in one save is a novelty. Ten to twenty occult beings in a save is annoying. And breaks my immersion. I realize many do not feel this way. I understand that. But this has been a huge problem not only with RoM but with other packs as well. And don't get me started on the situational outfits that every Sim, played or not, has to wear in every combination imaginable from every pack we own.