What happened to the Awesome Storms on Eos? What else was cut?

If you watch the video below from E3 2016, you will notice the giant radiation dust storms on Eos that we never see in the game.  Why was something like this cut?  I'm wondering if it was too much for the player to deal with on the first planet that they dialed it down.  I didn't notice on my first play through, but it's something I would have really enjoyed.  It would have also helped made the world more unique compared to Elaadin.

 

I wish they could add it back into the game.  It seems this feature along with a few others like choosing the type of colony for each world were cut from the game.  What other features have you noticed that were changed or cut from the game?