I'm sad to see that changing your grip on a two handed weapon will require an action.
With the three action system I was hoping to do things like throw a handaxe at one opponent then move 20 feet and strike another one with my greatsword. Which I find cinematic and cool.
Now it looks like throwing a ranged weapon while wielding a two handed weapon will take up my entire round. Which means I will probably never do it. Which I find boring...