Hi Simmerville, I'm not sure if benefits stack up or one cancels the other reward out.
Along with all the others who have named some of my favs, creative visionary, incredibly friendly, connections (because I hate my sims starting at the bottom), authors get storyteller rewards, painters get creative visionary, social gatabouts get incredibly friendy (actually most sims get this one), steel bladders for jungle explorers and then there are the potions that all my sims get. Instant hygiene, flirty, confident and inspired are the most handy potions to have. I usually have a shelf in their bathrooms with extra potions. The scientists get an extra set of shelves for their serums.
I can hardly wait for Realms of Magic, for all the potions, lol.
