What’s the best part of working in IT?

That the question we ask in the latest TechRepublic poll. And here are the answers:

– Getting paid to play with technology
– The fast-paced work with constant challenges
– Holding the keys to the kingdom
– Living on the cutting edge of civilization
– Being able to help workers be more productive

Which of these would you choose and why? Or, if there’s another reason not on the list, please post it.