First off, We really love our VS4000, it has been a wonderful addition to our production workflow. We are a corporate house that produces internal communications and live shows for the entire organization and It has revolutionized our offerings.
One major issue we would like to see addressed is a way to interact with Skype for Business accounts. My Organization employs over 300,000 people all of which are Skype for business video enabled. However, Skype TX, and the VS series doesn't accept or make calls to Skype for Business accounts. We work around this by shipping preloaded iOS devices to the people we are about to interview... Integration would be much appreciated.