Please oh Please!!!! haha.
If you haven't tried one of the Connexion Navigators you *really* need to! I had to buy one after someone I met was actually shocked when I said I use Solidworks and Altium and didnt have one. I was like, "Ok, chill, I'll get one." lol. It is such a dream to inspect models and 2D or 3D PCB because something clicks in your mind's eye and it makes the models seem alive even though they are still in projected 2D...when you are moving the object around naturally with zero latency between your thought and action you'll know it. I don't know how to explain it but I think the long list of +1's in this forum get what I'm saying.
FYI New Simplify3D user here, the software is awesome, very impressed!