I think Phone Fanatic does its "job" the best out of the three. It's a negative consequence implemented in a logical way, and it makes sense. It basically just makes your sim take a bit longer to do everything. It doesn't send the sims running around, and it interrupts their actions but doesn't (often) cancel them.
That is of course ignoring the bug where it doesn't get removed properly.. that bug basically ruined one of my sims and I had to reload a version of her from before she became a celebrity.
The other two I haven't really experienced (I've had sims with them, but since I play with autonomy off they essentially have no effect), but they sound immensely bothersome and I don't think there's so much advantage to playing a celebrity that warrants such a consequence.
