My experience with this pack was it was a grind to get fame stars.
I thought it was okay that fame didn't come instantly.
But:
Once the sim starts streaming or uploading videos, your sim gets fame points very easily and its the quickest way to get fame. I feel that streaming is forced on you and your sims (one of the perks asks you do videos. I had a politician that wasn't gaining fame from his career but from the sims equivalent of YouTube. He earned his first points by buying rounds of dribks, going into space and streaming. I felt the game made that a necessity to get on the fame ladder, other ways take too long and its just repeating the same actions over and over.