The iOS Team was an amazing group of capable developers
The Graphic Designers group were Top Class
Once per week the Graphic Designers and the Developers would gather together to listen to various design techniques, or some developers would introduce various frameworks such as Core Graphics, or Metal, among other areas. This was a very good cross-fertilization across the Graphic Designers and the Developers.
ProsCompany Christmas Party, among other gatherings
ConsThe Ambient Noise in the Workplace was a drag on productivity