I’m really starting to dislike the changes made in Premiere.  The interface is cluttered, simple cut and past of clips is a great effort to accomplish effectively and three seems to be an emphasis on bringing complex operations to the forefront, while sacrificing  basic operations you do routinely.  For example, the program places an emphasis on the clip you are adding to the timeline- rather than on the clips already, and carefully, assembled there.  The new clip with overlay, erase, or at best chop up and displace your current clips to make room for its self, rather than having the new clip adapt to what you already have.  This, coupled with a bug that makes it very difficult to target which track the new clip goes to, makes for a very inefficient experience.