For your launch options I recommend the following:
-noSplash -noPause -newui
Now, a little explanation.
removes the long and boring Bohiminia Interactive Intro. [Personal Choice][May interfere with -newui but dont know]
Make sure the game doesnt pause when tabbed out. This makes sure you have a smooth transition from the desktop to the game.
Uses the new UI implemented, it increases FPS and looks better. [But can be a little buggy]