I have to say, I'm really enjoying the random events inside of a game.
1. Random ethical challenges when colonizing a new planet.
2. Ongoing ethical choices for already colonized planets (although a little weak)
3. Random benefits of anomalies (above and beyond +1 to +5 to a racial attribute)
4. Random political vote events (such as forcing all races to trade a number of unique techs)
5. Most of all, the pure random events that go on during the game.
Some of the pure random events are really interesting...
1. The Snathi stealing another races's tech and offering to exchange them for planets (with video) is awesome.
2. The prison break event after a galactic prison is formed by the council.
3. Unearthing an ancient starship
4. A new race shows up in the galactic neighborhood.
This isn't meant to be a complete list. But do other people enjoy the diversity of random events as much as I do? Wish there were even more of the existing types, or even a new type of random event?