1) It's my main form of communication
2) Apple killed jailbroken iPhones once, they could do it again
3) I can't afford to buy an un-subsidized 3G iPhone yet.
When any of those three changes, I'll jailbreak; 'til then, I'd rather pay a few bucks and keep warranteed reliability.
It's also my main form of communication. You're pretty safe jailbreaking, worst case scenario: you don't update the firmware until reading whats up on a couple of websites.
1) It's my main form of communication 2) Apple killed jailbroken iPhones once, they could do it again 3) I can't afford to buy an un-subsidized 3G iPhone yet.
When any of those three changes, I'll jailbreak; 'til then, I'd rather pay a few bucks and keep warranteed reliability.