I'm getting my first iPhone with the iPhone 4, but I'm not (completely) new to OS. After skimming through countless threads on here for years (or at least since March 2008 when I got my first MBP) and finally getting the to ask myself question: is jailbreaking the phone really worth it? I'm not really for modding any type of original software provided with anything, but I've read numerous times that an iPhone is best when jailbroken. I guess I'm just paranoid about breaking warranties with AppleCare/Squaretrade, completely ruining the phone's usefulness or bogging it down with malware, etc. One reason I like the iPhone is because of the curated AppStore that provides a security blanket, but JB'ing an iPhone seems to go completely against that. I'm not going to be an idiot and download anything advertised for the iPhone, but I also don't care to JB it if it's not really going to enhance my experience with it. So my question again is if it's really worth JB'ing, especially with iOS 4, or is iOS 4 going to work well enough? And if there's a thread about this already, sorry. I searched and after seeing a page full of everything but a thread devoted to this, I decided to create my own.