Pros
Great work/life balance. First time as an IT person where I didn't have to worry about on-call, nights, and weekends as long as I was available to respond to emergencies as needed (which were infrequent). Outside of IT, everyone has a real passion for what they do and truly encourages each other to be their best. It's not often you get a blend of hard working individuals with a more relaxed environment.
Cons
Only con I think of is sometimes leadership moves too quickly on new innovation and requires that IT rein them in to ensure proper compliance/security considerations. This was a small qualm, as leadership was open to most conversations and would see the value in slowing down and ensuring proper security alignment with the business goal.