I guess this is my most frequent gripe with SW 16. 

The files pull down recent files list, has moved so it is not at the bottom of the pull down menu anymore.  You have to pop it out sideways.  One extra move for me.  I will retrain myself, but my old habit is hard to break.

Think there is a shortcut key or something for recent files, but I was amazingly fast and productive my old way.