What were your motivations for being staff?:
Wanted to help the server and run events.
Are any parts of it fun or rewarding? What are they?:
There's some fun to be had, but I think an issue lots of people had (and have) in the team is taking things way way too harshly. Can't speak for now, but when I was there, you had a small sect of staff who'd lift the majority of the weigh (folks like doubled, fielders, etc) and some who just sat on their positions.
It was fun when I started, but I got so caught up in trying to keep people happy it felt more like an obligation, causing me a fuckton of stress after a while. I much prefer dropping staff to do event team stuff, and wish I had been offered such much sooner, as being part of the team isn't something I could recommend for most people.
Despite some people doing fuck all work, the team was a solid group of cunts, only had like 1 - 2 people acting out and they'd always get dealt with, most people felt quite friendly and chilled to talk to.
Best bit of staff was the feeling you got when you sorted people's issues out, but I think it's infinitely more fulfilling to actively make events than sit there for hours on end on a staff char getting swamped with !helps.