'Dunno if this is possible since this pertains to packs already released, but I think it would be/have been awesome if previous packs like Spa Day and Outdoor Retreat had added in job options that pertained to the packs - they could have been rabbit hole ones. Like Spa Day would have added in two new job options where your Sims could be a massage therapist or a yoga instructor. Outdoor Retreat could have had a job option for Park Ranger. Parenthood could have had the job option for teaching and childcare/daycare. Then there are a few ambitions that would have done well with a job equivalent... like the Freelance Botanist, there could be a job in farming somewhere. The Curator being able to either work at a museum or make a museum considering all the stuff they collect. Animal Affection with the ability to train your pets - particularly dogs, could have led to an actual Pet Trainer job.
I just think new packs and expansions in general could certainly add in new jobs like how City Living added in the Politician career... 'cause the ones we have rarely seem to fit the characters I'm going for, so it enters the case of "What is the closest thing this Sim can do for a job without being out of the character range I want for him/her/whatever?"
