Career Rewards-Unlocked them all?

This hasn't been a goal of mine, so no. I sometimes have multiple sims in the same careers. I have a bunch of writers in the game, though they all write different books. I do wish that those books would appear in the options for other sims to buy or that you could find copies of them in the library like in other versions of the game.

I like to match the personality of a sim to a career that really suits them, so sometimes I play multiple careers with different sims. Their lives are all different though and I find it realistic that they have coworkers. Not all of my sims make it to the top of their professions, it does happen for some of them but not always. Some are less career-oriented or take more time off.

I've never been interested in one family for that long, but I might try it now that you've made this post :)

I unlock them with a cheat. I've maxed every career (but not every branch) anyways, so I think I've earned them for all of my sims. If they were interesting rewards like the ones from TS2, I would probably keep them locked.

I've only unlocked them all by cheating.

I get stuck in the careers I adore a lot, and tend to forget about others, and I'm working on that, so I'm sure there are plenty of rewards I've probably overlooked in my game that I've never even played with. lol.

Nope.. :)