Here's my own personal review...

I have a strong desire to a bit of Skype.  Specifically I love to see and talk with my granddaughters in Minnesota.  My wife and I have been doing Skype with them for some time using her laptop with the little camera in the rim of the monitor.  Seem to be OK, but when I looked at the Minnesota room with my son, my daughter-in-law and the three grandkids, I was amazed.  The video was exceptional, the sound great, and the wide angle just right to feel very good about the experience.

"What is that camera, Matt?"  "It's a Logitech C920, dad."  I put it off and put if off, but finally pulled the trigger.

This is one great camera and a great experience.  Shipped 2nd day free from Amazon, I was thrilled to plug and play. 

The controls are complete but you don't have to use any!  Not the cheapest, but a really great buy.