I just discovered a good candidate for a feature request on the 220 series. I was just trying to set up a 20 way call from a team 220 and I wanted to remove the PIP setting. While trying to do that, I was interrupted by each incoming caller. I was continually bumped out of the admin controls forcing me to log back in and try again until I just gave up because it was getting a little silly in front of people that just wanted to get their meeting going. On the plus side, the call set up like a breeze! 20+ connections from all over the world and not a one of them looked like a bad connection, we've come a long way!